Unit 4 Wildlife Protection Using language课时作业

Ⅰ.用when，even if，ever since，whoever，only if，unless 填空

　　1．You must get there on time__________the weather changes.

　　2．__________you have finished your homework，can you go to the movie.

　　3．The two of them have been close friends__________they began to go to school together.

　　4．__________breaks the law，he will be punished.

　　5．Hardly had I gone out of the hotel__________I met my friend.

　　6．__________you take a taxi，you'll still miss your train.

　　7．__________I get a job，will I have enough money to go to school.

　　8．__________comes to the party，he will get a gift.

　　9．We've been friends__________we met at school.

　　10．I was just getting into the bath__________the telephone rang.

　　答案

　　1．even if　2.Only if　3.ever since　4.Whoever 5．when　6.Unless　7.Only if　8.Whoever 9．ever since　10.when

Ⅱ.语法填空

　　1．Susan came to the party yesterday，but it was already half past eight__________she turned up.

2．__________(immediate) she reached her home，Lily went to the