1. Giúp mik vs ạ .Giải thích luôn

1. C have existed ( for ages and ages: hiện tại hoàn thành )

2. B not to worry ( told SO + to V/ not to V )

3. C The last time I read a newsapaper was on Sunday. ( S + have/has + not + Vpp + since + mốc thời gian = The last time + S + V2/ed + was +.... + mốc thới gian )

4. B Mary do so ( let SO + Vinf: cho phép ai đó làm gì đó )

5. B attend ( make + SO + Vinf )

6. B were having 

7. C pretended not to hear ( preten to V/ not to V: giả vờ )

8. A but ( chỉ sự tương phản )

9. C usually plays ( once or twice : hiện tại đơn )