英汉互译。
1. a pop concert __________    2. fall down __________
3. on holiday __________    4. have a good time __________
5.乘公共汽车__________    6.玩游戏__________

选择下列单词或词组填入每句的空格中。每空格限填—词，每词只能填—次。

A．bad

B．Perhaps

C．outdoor activity    

D．practise swimming   

E．in spring

F．careful
（1）Running is Mark's favourite ________.
（2）Susan had a ________ cold. She went to see a doctor.   
（3）________ my son will be an astronaut in the future.   
（4）We ________ three times a week.   
（5）It's a good idea to have a picnic ________.   
（6）In London, traffic keeps to the left, so you should be ________.

I live______China. （ ）

A．at

B．in

C．on

英汉对对碰。
  
  

A．on

B．behind

C．near

D．under
E．in
F．in front of

We have to go there by plane. It is faster than by train. The underlined part means ________.（   ）

A．by underground

B．by train

C．by ear

D．by air