3. Did everyone enjoy party last night?
4. When did you start working as an officer in this company?
5. What time does the Sun rise in the summer?
6. Does the train leave early in the morning.
7. Who is the tallest person in the class.
Bài 13.
1. B
2. D
3. C
4. C
5. C
6. D
7. A
8. A
STDY WELL!!:)