John received an invitation to dinner, and with his work _____, he gladly accepted it. 

   A. finished         B. finishing          C. having finished         D. was finished

 Scientists have many theories about how the universe _______ into being.

A. would come      B. was coming      C. had come          D. came

 Seeing her father, the little girl ran to him, her schoolbag ______ behind her.

   A. flying                B. flew                 C. to fly                       D. was flying

 —Where did you get to know her?

—It was on the farm _________ we worked.

   A．that             B．there           C．which                D．where

 I caught a bad cold the other day and my weekend _________.

A. has ruined      B. had ruined       C. has been ruined        D. had been ruined

By improving reading skills, you can read faster and understand more of you read．

A．that　　　　　　　　 B．what　　　 　　　 　 C．which 　　　　　　　　　 D．whether

 _____ in the fields on a March afternoon, he could feel the warmth of spring.

   A. To walk.         B. Walking         C. Walked              D. Having walked

---What’s the matter?

--- The shoes don’t fit properly. They _______ my feet.

A. are hurting　　 B. will hurt　 　　 C. have hurt　　 　　　D. are hurt

—When did you meet her last?

—I don’t remember exactly, but I’m sure it was ____Friday when I went to the shop to buy _____ football.

　 A. a; a 　　　　　　 B. 不填；a 　　　　　 C. the；不填 　　　　　　　　 D. 不填；不填

 There is no light on.--- they _____be at home.

A. can’t            B. mustn’t         C. needn’t                D. shouldn’t