сделать . Без перевода .
4.2 can/have to/must (obligation)
Select the sentence which has a different meaning.
1 a) You must do your homework.
b) You have to do your homework.
c) You can do your homework.
2 a) We don't have to go in.
b) We can't go in.
c) We mustn't go in.
3 a) It's not necessary to use a pen.
b) You don't need to use a pen.
c) You mustn't use a pen.
1.c
2.b⠀⠀⠀⠀
3.c⠀⠀⠀⠀⠀⠀⠀⠀⠀