Tuyển Cộng tác viên Hoc24 nhiệm kì 29 tại đây: https://forms.gle/4ZVAZTFbqXyEn2M2A
28.There is __________ opposite the drugstore.
A. the police station | B. a police station | C. police station | D. police stations |
17. We.....................recycle waste things in the factory.
A. should | B. should to | C. shouldn't to | D. ought |