MODAL VERBS IN PRESENT PAST AND FUTURE
Tenses//Verbs | CAN | MAY | MUST |
Present | cans am, is, are able to do smth | mays am, is, are allowed to do smth
| musts 1)should 2)have,has to do smth 3)am, is, are to do smth
|
Past | could was/were able to do smth | might was/were allowed to do smth |
|
Future | shall/will be able to do smth to be able to do smth(в состоянии) | shall/will be allowed to do smth to be allowed to do smth (по разрешению) | 1)should(smb’s advice) 2)to have to do smth(under circumstances) 3)to be to do smth(smth was planned according to scheme or plan) |