4. 你妈妈经常要你参加一些课外活动吗？ （Uik，' part in)

2. 我们没有必要担心那的天气。（worry about)

5 - Remember_off the lights when you leave  the class?room.

A.turned 13.turn C.turning Dto  turn

4.Main students in our school are_in school club 

activities because these activities  are_•

A.interesling; interesting B. interested  ； interesting C. interested ； interested I), interesting ； interested

3.1 think she needs_about Briiish culture  and history.

A. learns B. learning

C.to learn D.learned

2. ―What are you going to do this  afternoon?

―I'm going to pay a visit_the British  Museum.

A.at B.for C.to I).on

1. ―W hat did you do yesterday？

―I had_picnic with_Blacks on the  beach.

A.a;lhr B.不填；不填

C.the;a I), the; the

5. 我将和他们保持联系。

I will____them