III/
1. What is Phuong doing at the moment?
2. What do Long and his friends often play in the afternoon?
3. When is Mr Baker always busy?
4. How many kilos of rice do they buy today?
5. What is between the post office and the field?
VI/
1. D
2. B
3. A
4. B
5. C
6. A
7. D
@ Học Tốt!