1.a

2.a

3.b

4.c

5.b

6.b

7.d

8.b

9.b

10.c

giải thích: từ câu 1 đến câu 5 thì như bạn đã ghi chú bên cạnh

câu 6: chỉ sự than phiền (affects) 

câu 7: có now --> HTTD

câu 8: when Nam was small --> QKĐ

câu 9: Chuỗi sự việc xảy ra trong quá khứ --> QKĐ

câu 10: ago --> QKĐ

1.Hoang checks his email four times a week in order not to miss anything importain.

⇒Dấu hiệu nhận biết : Four times a week

Sau trạng từ/trạng ngưx thì V_(chia ở thì hiện tại đơn)

2.Hoa usually takes charge of doing the washing-up in her family.

⇒Dấu hiệu nhận biết : Usually

Sau trạng từ tần suất thì V_(chia ở thì hiện tại đơn)

3.She is wanting to drink water right now because she is thirsty

⇒Dấu hiệu nhận biết : Right now

4.It's 7.00 p.m now and we are having meal together. We usually eat dinner at that time.

⇒C

5.I ride a bike to school every day, but today I am going to school by bus because it was stolen yesterday.

⇒B

6.That Hoa always talks in class affects other students around

⇒C

7.Hoang and Phong aren't playing football as they're having class now

⇒D

8.When Nam was small, he played marbles with his friends

⇒B

9.She entered her room, switched on the light and started to do homework

⇒B

10.All staff in this restaurant attended an urgent meeting 5 years ago

⇒C