May / Might (Possibility)
Use 'may' and 'might' to talk about present or future possibility. 'May' is also used for formal permission.
Level B1
Modals
Summary
- Use 'may' and 'might' to talk about present or future possibility. 'May' is also used for formal permission.
Structure
subject + may/might + base verb
Examples
- It may rain later, so take an umbrella.
- She might be at home now.
- May I use your phone?
- They might not come to the party.
Common mistakes
- • Don't add 'to': NOT 'It may to rain' → 'It may rain.'
- • Don't use 'maybe' (adverb) in place of 'may be' (verb): 'She may be late' vs 'Maybe she is late.'
More modals
Can / Could (Ability and Permission)
A2
Use 'can' for present ability and informal permission or requests. Use 'could' for past ability and for more polite requests.
Must / Have To (Obligation)
B1
Use 'must' and 'have to' to express obligation or necessity. 'Mustn't' means something is forbidden, while 'don't have to' means there is no obligation.
Should (Advice)
B1
Use 'should' and 'shouldn't' to give advice, make recommendations, or say what is the right thing to do.
Would for Past Habits
B2
Use 'would' to talk about repeated past actions and habits, similar to 'used to'. Unlike 'used to', 'would' is not normally used for past states.
Would (Polite Requests and Hypotheticals)
B1
Use 'would' for polite requests and offers, for hypothetical results (especially in conditionals), and to describe imagined situations.