C. You Sunday. 1) can't get up at 6 o'clock on 2) mustn't 3) don't have to

Ответ:

C. 3) You don't have to get up at 6 o'clock on Sunday.

Перевод:

C. 3) Тебе не нужно вставать в 6 часов утра в воскресенье.