Modals Chart About Modals On English Structure
Modal | Past Modal | Negative | Negative Past |
Can | Could | Can’t Cannot |
Couldn’t Could not |
Could | Could have | Could not | Couldn’t have Could not have |
Will | Would | Won’t Will not |
Wouldn’t Would not |
Would | Would have | Wouldn’t Would not |
Wouldn’t have Would not have |
May | May have | May not | May not have |
Might | Might have | Might not | Might not have |
Should | Should have | Should not | Should not have |
Must | Had to Must have |
Must not Mustn’t |
Must not have |
Ought to | Ought to have | Ought not to | Ought not to have |
Have to Has to |
Had to | Don’t have to Doesn’t have to |
Didn’t have to Did not have to |
Have got to Has got to |
|||
Be going to Be supposed to |
Was/were | Is/are/am/not going to Isn’t/aren’t/am not supposed to |
Wasn’t/weren’t going to Wasn’t/weren’t supposed to |
Be able to | Was/were able to | Isn’t/aren’t able to | Wasn’t/weren’t able to |
Be to | Was/were to | Is/are/am/not to | Wasn’t/weren’t to |
Need to Needs to |
Needed to | Doesn’t need to | Didn’t need to Needn’t |
Had better | Had better not | ||
Used to | Didn’t use to | ||
Be about to | Was/were about to | Is/are/am not about to | Wasn’t/weren’t about to |
Would rather | Would rather have | Would rather not | Would rather not have |




