| Contraction | Meaning | vs. | Homophone | Meaning | |-------------|---------|-----|-----------|---------| | it's | it is / it has | | its | possessive of it | | you're | you are | | your | belonging to you | | they're | they are | | their / there | possessive / place | | who's | who is / who has | | whose | possessive of who | | there's | there is / there has | | theirs | possessive of they |

| Full Form | Contraction | Example | |-----------|-------------|---------| | is not | isn't | It isn't ready. | | are not | aren't | You aren't listening. | | was not | wasn't | She wasn't there. | | were not | weren't | We weren't happy. | | do not | don't | I don't know. | | does not | doesn't | He doesn't care. | | did not | didn't | They didn't come. | | have not | haven't | I haven't seen it. | | has not | hasn't | She hasn't called. | | had not | hadn't | We hadn't thought. | | will not | won't | I won't tell. (irregular) | | would not | wouldn't | She wouldn't listen. | | cannot | can't | You can't go. (one word) | | could not | couldn't | He couldn't find it. | | should not | shouldn't | You shouldn't do that. | | might not | mightn't | It mightn't matter. (rare) | | must not | mustn't | You mustn't forget. | won't (will not), can't (cannot — note the apostrophe goes after n ). 3. Question Word Contractions (Informal) These are very common in speech but rarely written in formal English.

Master these, and you will sound natural in everyday English. Just remember to avoid them in formal writing.

| Full Form | Contraction | Example Sentence | |-----------|-------------|------------------| | I am | I'm | I'm going to the store. | | you are | you're | You're my best friend. (not your ) | | he is / he has | he's | He's here. / He's finished. | | she is / she has | she's | She's a doctor. / She's called. | | it is / it has | it's | It's raining. / It's been long. | | we are | we're | We're ready. | | they are | they're | They're leaving. (not their or there ) | | I have | I've | I've seen that movie. | | you have | you've | You've grown. | | we have | we've | We've arrived. | | they have | they've | They've forgotten. | | I had / I would | I'd | I'd seen it. / I'd love to. | | you had / you would | you'd | You'd better go. / You'd like it. | | he had / he would | he'd | He'd left. / He'd help. | | we had / we would | we'd | We'd finished. / We'd come. | | they had / they would | they'd | They'd known. / They'd agree. | | I will | I'll | I'll call you. | | you will | you'll | You'll be late. | | he/she/it will | he'll / she'll / it'll | It'll be fine. | | we will | we'll | We'll see. | | they will | they'll | They'll arrive soon. | | would not | wouldn't | He wouldn't say. | These combine a verb + not . Note how do not becomes don't (the o is dropped).