1. A should → shouldn't

2. B. stays → stay

3. A. can → can't

4. D. tooths → teeth

5. A. go → goes

6. D. play → playing

7. A. oftens → often

8. A. is → are

9. C. a → ∅

10. A. much → many

11. C. some → any

1. Nam liked the performance of that actor

2. This history book is interesting I get more interested in history

3. I used to play games when I was a child

4. Our school have built for six months.

B. want → wants

A. → a long time ago

B. → thought

*bổ sung: a long time ago, Vikings thought Aurora borealis was a campfire from northern regions

umk

còn nhìu idol mà :D

thees thì bảo cj Yên giải nghệ sớm vs a Hải ik :)))