1) You ... pay your rent. That's the rule. a) must b) can't c) mustn't 2) You ... eat in the classroom. It's forbidden. a) must b) mustn't c) can 3) You ... have any pets in this house. It’s not allowed. a) must b) can't c) can 4) You ... go to the doctor. You look very ill. a) must b) mustn't c) can't 5) You ... go to school. That's the law. a) must b) can't c) mustn't

Must/mustn`t - Can/can`t

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?