3.I took his bag (　　　 )mistake,so I must give it (　　　 ) (　　　 )him.

2.If you add five (　　　 )five, you will get ten.

1.The population of China adds (　　　 )(　　　 ) 1.4 billion.

14.When we are angry, we are usually the ones (　 　　)(affect).

13.Worrying (　　　 )our problems can affect how we do at school.

12.I got an A this term.My teacher (　　　 )(impress) greatly.

11. I started to write my own original sentences (　　　 )(use)the grammar I was learning.

10. I decided (　　 )(take) lots of grammer notes in every class.

9.He talked about something in English ,but ened up (　　　 )(speak) in English.

8.(　　　 　)(watch) English movies isn’t a bad way because he can watch the actors (　　　 )(say) the words.