Positive |
|||
Modal | Past | Future | |
1a | will | will/would have | will be |
2a | must | must have | – |
3a | should | should have | should be |
4a | ought to | ought to have | ought to be |
5a | might | might have | might be |
6a | could | could have | could be |
7a | may | may have | may be |
Negative | |||
Modal | Past | Future | |
1b | will not | will/would not have | will not be |
2b | must not | must not have | – |
3b | should not | should not have | should not be |
4b | ought not | ought not have | ought not be |
5b | might not | might not have | might not be |
6b | could not | could not have | could not be |
7b | may not | may not have | may not be |