1) The girl is rather young: she mustn't / can't be awake so late.
2) I think you mustn't / can't work harder.
3) Mustn't/ Can't you sit still?
4) The car is his father's, we mustn't/ can't take it.
5) Our teacher mustn't/ can't be late for the classes either
6) The water is rather hot, but I think you must / can drink it.
7) The soldiers must / can obey their officers
8) You must / can pay for your lunch yourself if you want.
9) Must/Canluse your bathroom?
10) I must / can work harder, so I may be helpful.

mashasasha3    2   23.01.2021 12:23    82