Módulo 1: 3: Learning Languages
Grammar 3: Modals, possibility, probability and certainty
| Certain | Probable | Possible | Impossible | |
| Past time | it must have been | it may/might have been | it could have been | it can’t have been |
| Present time | it must be | it may/might be | it could be | it can’t be |
| Future time |
|
it may/might be | it could be |
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Lesson 3 | Video Mister Duncan: 3 | Mód 1:3 | Song 3 | Grammar 3
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 |
