I.Fill in the gaps with must or can’t.
1.A: Wow! Look at that man in the beautiful car.
B: Yes, he … be very rich.
2.A: I passed my exam!
B: Congratulations. You … be very happy.
3.A: Aunt Sheila’s dog died.
B: Oh no. She … be very sad.
4. A: That woman always wears smart clothes and lots of jewellery.
B: I know. She … be poor.
5.A: I’ve been working all day without a break.
B: Sit down, you … be really tired.
6. A: I’ve finished tidying my room. I’m ready to leave now.
B: You … be ready so soon! You only started 10 minutes ago!
Loga
Sinh Học lớp 12
