Conjunctions are words that link together clauses and phrases in a sentence. Words like: "and", "because", "but", "or", and "so". For example: "I didn't enjoy watching all the rubbish on television, so I gave away my set to a local school and cancelled my TV licence".

Consonants are the 21 letters of the alphabet which are not vowels, namely: b, c, d, f, g, h, j, k, l, m, n, p, q, r, s, t, v, w, x, y, and z.

A consonant sound is the sound made by a word which begins with a consonant, for example: "cat", "dog", and "mouse". This includes the "yuh" sound at the beginning of some words which start with the vowel "u", like "university", "union", "uniform" and "unicycle". This is why we say, "a university" and "a union" rather than "an university" and "an union". Although these words begin with a vowel, they don’t begin with a vowel sound, so we have to use article "a" rather than "an".

A contraction is the short form (or contracted form) of a verb. For example: "I'll" is a contraction of "I will", "She'd" is a contraction of "She had" and "Jeff's" is a contraction of either "Jeff is" or "Jeff has".

A determiner is a word that goes before a noun to give further information about that noun. For example, in the phrase "some eggs", "some" is a determiner which matches the plural noun "eggs". We know from the plural determiner "some" and the plural "s" at the end of "egg" that there is more than one "egg". Other common determiners include: articles ("the egg", "an egg"), possessive determiners ("my egg", "her egg"), question words ("which eggs?", "whose eggs?") and quantity words ("many eggs", "more eggs").

An infinitive verb is the basic form of a verb. For example, "To go" is an infinitive verb, while "I go" (present simple tense), "I went" (past simple tense) and "I was going" (past continuous tense) are all ways of using the same basic form of the verb to show action happening at different times or in different tenses.

Inversion – which literally means reversal – is the word we use in English grammar to describe what happens to the word order of a sentence if we change it from a statement to a question. For example, this sentence is a statement: "Melinda is a qualified pilot". To make this statement into a question we need to swap around the verb ("is") and subject ("Melinda"), like this: "Is Melinda a qualified pilot?" We must also change the full stop of the statement into a question mark. It is helpful to remember inversion when writing statements and question forms. "He has ..." is inverted to become "Has he ...?" (question form), "You could..." is inverted to become "Could you ...?" (question form) and "They didn't ..." is inverted to become "Didn't they ...?" (question form), and so on.

its and it's are often confused, perhaps because they sound the same. However, they have completely different meanings and functions within a sentence. "Its" is the possessive adjective which indicates that something belongs to "it", for example: "The dog finished its dinner and went outside". "It's" is a contracted form of either verb to be ("it is") or verb to have ("it has"). For example: "It's a nice day, isn't it?" ("It is a nice day, isn't it?") or "It's been a nice day, hasn't it?" ("It has been a nice day, hasn't it?").

A letter is one part of a word. There are 26 letters in the English alphabet, ranging from "a" to "z". We normally need to use more than one letter to make a word, although the letter "I" on its own is a word ("I like you") and so is the letter "a" ("I like you a lot").

We use the term lower case to describe small letters. There are two cases in the English alphabet: lower case (small letters) and upper case (capital letters or big letters). We normally start a sentence with a capital letter, but then continue using only small letters, apart from for abbreviations (e.g. "ITV") and for words which always start with a capital letter, like names of people, places and companies. These words are called proper nouns.

Nouns are things. There are lots of different kinds of nouns:

Common nouns are everyday things which we can see and touch (like "table", "chair", "coat" and "swimming pool").

A paragraph is a chunk of text which is made up of several different sentences. If you are reading a novel there could be three paragraphs on one page with about four or five different sentences in each paragraph.

Phrases are parts of a sentence and are used to make clauses. They are made up of one or more words and there are different types, for example:

noun phrases – e.g. "fish and chips"

verb phrases – e.g. "eats", "is eating", "has eaten", "has been eating"

prepositional phrases – e.g. "in the kitchen"

We use the plural form of a noun when there is more than one of it. For example, if there is more than one "table" we use the plural form, which is "tables". We can make the regular plural form of most nouns by adding "s" to the end of the word (e.g. one "bed" becomes two "beds", and one "pen" becomes two "pens"). Some nouns have an irregular plural form, so we have to add different endings, like "es" (e.g. one "box" becomes two "boxes" and one "church" becomes two "churches"). For nouns that end in "y" we usually replace the "y" with "ies" (e.g. one "party" becomes two "parties" and one "strawberry" becomes two "strawberries"). There are a few other irregular plural endings, e.g. nouns ending in "f" have the plural ending "ves" ("loaf" becomes "loaves"), and there are some nouns that have their own unique plural form, e.g. one "child" becomes two "children" and one "mouse" becomes two "mice".

A preposition is a word that describes where something is. For example, "in the kitchen", "under the stairs", "on the table" and "opposite the bank".

Personal subject pronouns are words which go before a verb to replace nouns (the name of somebody or something). For example, instead of saying "Robbie said ..." you could use the personal subject pronoun "he" to make: "He said ...", or instead of saying "The university library was closed" you could use the personal subject pronoun "it" to make: "It was closed". We use these words in place of nouns when it is clear what or who we are talking about. The personal subject pronouns in English are: I, you, he, she, it, we, and they.

Possessive determiners – my, your, his, her, its, our and their – are words that give us information about who owns what, for example: "This is my banana and that's your coconut".

We use the different symbols called punctuation marks to make our writing easier to read. For example, without punctuation marks we wouldn't know where one sentence finished and another began. Some of the most commonly used punctuation marks are:

. full stop. We put a full stop at the end of each sentence, unless it is a question or needs an exclamation mark (e.g. "My uncle lives in Newfoundland."). It is also used with abbreviations (e.g. "e.g.").

, comma. We use commas to separate clauses in a sentence (e.g. "I might catch the ten o'clock train, if I hurry up", and to separate words in a list (e.g. "I would like a bag of crisps, two tubs of ice-cream, a can of fizzy orange and a large box of popcorn, please.").

’ apostrophe. We use an apostrophe before an "s" to show that something belongs to someone or something else (e.g. "Letitia's stapler") or to show that part of a word is missing, e.g. with contracted verb forms, like "It's raining" (the apostrophe replaces the "i" of "is raining") and "Paul's gone home early" (the apostrophe replaces the "ha" of "has gone").

? question mark. A question mark is used at the end of a question, instead of a full stop (e.g. "What time does the film start?").

! exclamation mark. We put the exclamation mark at the end of a sentence which has a stronger emphasis than other sentences. It may be that the sentence is amusing (e.g. "My dog has no nose. How does he smell? Terrible!") or insulting (e.g. "I'm sorry but your dog really does stink!"), or any sentence that conveys a strong emotion (e.g. "Oh no! Someone’s stolen my MP3 player!").

" " speech marks. Speech marks go around part of a text which is spoken by someone. This is to make it stand out from the rest of the text. E.g.

A question form is used to make a sentence that asks a question, for example: "What time is it?" These sentences end with a question mark instead of a full stop. Question forms often begin with "wh-" question words, like "who", "what", "where", "when", "why", "which" and "how". "How" can be considered an honorary "wh-" question word because it contains both the letters "w" and "h"!

A sentence is a self-contained group of words which begins with a capital letter ("A", "B", "C", etc.) and ends with a full stop ("."), question mark ("?") or exclamation mark ("!"). For example:

Derby County's astonishing unbeaten run at home continued unabated.

We use the singular form of a noun when there is just one of it. For example, one "table" ("tables" would be the regular plural form) and one "tooth" ("teeth" is the irregular plural form).

Subject-Verb-Object is the phrase used to describe a common sentence structure in English. In the sentence: "The child is eating an ice-cream", "The child" is the subject, "is eating" is the verb form (the action – what the subject is doing) and "an ice-cream" is the object (the thing that is having the action done to it).

We use the term upper case to describe capital letters (or big letters). We normally start a sentence with a capital letter, but then use small letters for the rest of the words, apart from abbreviations and words which always start with a capital letter, like names of people, places and companies.

Verbs are action words, or doing words. They tell us what somebody or something is doing in a sentence. For example, in the sentence "John washed his car", "washed" is the verb, or action, John is the person doing the action (the subject), and "his car" is the thing that is having the action done to it (the object). Verbs can be regular and irregular. Most verbs are regular, which means that they all follow the same rules, for example when forming the past tense all regular verbs end with "ed" ("walk" becomes "walked" and "play" becomes "played", and so on). However, some very common verbs are irregular, which means they don't follow the same rules as regular verbs and you have to learn their forms separately. Common irregular verbs are: "to be", "to do", "to have" and "to go". These four verbs are also the most common auxiliary verbs. Auxiliary verbs are helping verbs: they help a main verb to form a verb phrase. In this sentence: "Ricky and Jessica are teaching their daughter to swim", "are" is an auxiliary verb (from verb "to be") which helps the main verb "teaching" (from verb "to teach").

There are several different verb tenses in the English language. It is worth being aware of (or, better still, learning) some common verb tables in each of the following tenses: present simple, present continuous, present perfect, past simple, past continuous, past perfect and future forms (e.g. "going to"). For example, let's look at the verb "to eat", which is an irregular verb:

(Note: these verb tables do not cover negative and question forms for each tense, which can also be studied, e.g. "I eat / I don't eat / Do I eat?" and so on.)

present simple tense verb table:

I eat, You eat, He eats, She eats, It eats, We eat, They eat

present continuous tense verb table (with verb "to be" in the present tense as an auxiliary verb):

I am eating, You are eating, He is eating, She is eating, It is eating, We are eating, They are eating

present perfect tense verb table (with verb "to have" in the present tense as an auxiliary verb):

I have eaten, You have eaten, He has eaten, She has eaten, It has eaten, We have eaten, They have eaten

past simple tense verb table:

I ate, You ate, He ate, She ate, It ate, We ate, They ate

past continuous tense verb table (with verb "to be" in the past tense as an auxiliary verb):

I was eating, You were eating, He was eating, She was eating, It was eating, We were eating, They were eating

past perfect tense verb table (with verb "to have" in the past tense as an auxiliary verb):

I had eaten, You had eaten, He had eaten, She had eaten, It had eaten, We had eaten, They had eaten

future form with "going to" and verb "to be" in the present tense as an auxiliary verb:

I'm going to eat, You're going to eat, He's going to eat, She's going to eat, It's going to eat, We're going to eat, They're going to eat

future form with "will" in the present tense as an auxiliary verb:

I will eat, You will eat, He will eat, She will eat, It will eat, We will eat, They will eat

There are 5 vowels in the English alphabet: a, e, i, o and u. The other 21 letters of the alphabet are called consonants.

A vowel sound is the sound made by a vowel or group of vowels in a word, for example: "animal", "education", "India", "orange" and "umbrella".

A word is a part of a sentence made up of one or more letters. Words in a sentence are separated by a single space on either side. A sentence is formed by putting together several words, with a capital letter at the beginning of the first one and a full stop, question mark or exclamation mark after the last one.