You have just eaten. You _________ be hungry.
A.can
B.can’t
C. are
D. must
Đáp án đúng: B
Giải thích: cannot (can’t) : không thể
Dịch: Cậu vừa mới ăn sau. Cậu không thể đói được
You _________ watch TV as long as you like. You need to do your homework.
We _________ see the moon right now because it is behind the clouds.
You _________ use my computer right now. I need it to do some work.