A. might + infinitive (might go / might be / might rain etc.)
Where are you going for your holidays?
I’m not sure. I might go to New York.
It might rain.
He might go to New York. (= it is possible that he will go to New York)
It might rain. (= it is possible that it will rain)
| I/we/you/they | might (not) | be |
| he/she/it |
| | go |
| | play |
| | come |
| | etc. |
B. I might … = it is possible that I will …
I might go to the cinema this evening. (= it is possible that I will go)
A: When is Barbara going to phone you?
B: I don’t know. She might phone this afternoon.
Take an umbrella with you. It might rain.
Buy a lottery ticket. You might be lucky. (= perhaps you will be lucky)
‘Are you going out tonight?’ ‘I might.’ (= I might go out)
C. Study the difference:
I’m playing tennis tomorrow. (sure)
I might play tennis tomorrow. (possible)
Barbara is going to phone later. (sure)
Barbara might phone later. (possible)
D. The negative is might not:
I might not go to work tomorrow. (= it is possible that I will not go)
Sue might not come to the party. (= it is possible that she will not come)
E. may
You can use may in the same way. I may … = I might …:
I may go to the cinema this evening. (= I might go)
Sue may not come to the party. (= Sue might not come)
May I … ? = Is it OK to … ? / Can I … ?
‘May I ask a question?’ ‘Yes, of course.’
‘May I sit here?’ ‘Yes, of course.’
will → UNITS 28–29
can → UNIT 31
Examples
I might go to New York.
It might rain.
She might phone this afternoon.
You might be lucky.
I might.
I might not go to work tomorrow.
Sue might not come to the party.
I may go to the cinema.
May I sit here?