3.He ran so slowly that he couldn’t catch up with others.(改写同意句)

　He ran __________slowly _________catch up with others.

2.The animals in the cage are given food once a day.(划线提问)

　________ ________are the animals in the cage given food?

1.People spend too much time eating their meals.(改写句子，使句意相同)

　It _______　 _______too much time________　 _______their meals.

20.(　 ) There is _____snow and it’s _____ cold this winter.

A. too much, much too　　　　　　　　　　 B. too much, too much

C. much too, much too　　　　　　　　　　 D. much too, too much

19.(　 )It _____the workers more than two years to build the hospital.

A. spent　　　 B. used　　　　 C. took　　　　 D. cost

18.(　 ) He ______ be a history teacher.

A. used to　 B. be used to　　 C. use to be　 　D. be use to

17.(　 ) The monkeys escaped ______ the zoo yesterday evening.

A. on　　 B. of　　 C. from　　 　　 D. out

16.This story happened _______the morning of May 1,1989.　

A. on　　　　 B. in　　　 C. at　　　 D. for

15. His mother makes him ________the floor once a day.

　　 A. to sweep　　　 B. sweep　　　 C. sweeping　　　 C. sweeps

14. This dictionary ________me four yuan.

　　 A. paid　　　　 B. cost　　　　 C. spent　　　　 D. took