1,you mustn't be late if you want___________(赶上早班公共汽车)2,I'll tell him about it when______________(他来看我)3,don't talk to me when i'm doing____________(作业)4,you must read it again before you__________(做这道练习题)5,he must be very tired after he walked_________(3小时)6,you need help if you can't___________(修理这台电视机)7,they go to the farm to help with the rice harvest when the farmers______(很忙)

1.to catch the early bus
2.he visits to me
3.my homework
4.do the exercise
5.for three hours
6.repair the TV set
7.are busy

1、you mustn't be late if you want 【 to catch the early bus】。
2、I'll tell him about it when 【 he comes to see me】.
3、don't talk to me when i'm doing【 my homework】.
4、you must read it again before you【do the excercise】.
5、he must be very tired after he walked 【for three hours】.
6、you need help if you can't【 repair the TV set】.
7、they go to the farm to help with the rice harvest when the farmers【are busy】.

都是比较简单的练习,基本可以直接翻译,需要注意的是其中某些动词的搭配,如want 后接to do等1、you mustn't be late if you want 【 to catch the early bus】.2、I'll tell him about it when 【 he comes to see me...

1.You mustn't be late if you(catch the early bus)(赶上早班车)
2.I'll tell him about it when(he comes to me)(他来看我)
3.Don't talk to me when I am （doing my homework)(作业)
4.You must read it again before you (do this exsecis)做这道练习题)
5,he must be very tired after he walked for three hours (3小时)
6,you need help if you can't repair the radio(修理这台电视机)
7,they go to the farm to help with the rice harvest when the farmers are busy (很忙)