Tuyển Cộng tác viên Hoc24 nhiệm kì 30 tại đây: https://forms.gle/T8wg79khMGHeXQuDA
1. I keep getting this pain in my leg. I think I would better ……………a doctor.
A. seeing B. to see C. see D. x
2. It is impossible for her ………….the office.
A. ringing B. ring C. to ring D. rang
3. The government has few options..............except interest rates high.
A. keeps B. to keep C. keeping D. of keeping
4. Have you got time …………….the report today.
A. finishes B. to finish C. finishing D. finished