25.(　 ) . The flowers 　　　everyday, or they’ll die.

　 　　　A. must water　　　　 B. can be watered

C. should water　　　 D. must be watered

24. They prefer 　　　　to 　　　.　　

　　　　 A. swim, run　 B. swimming, run C. swimming ,running D. to swim , running

23.(　 )　　　 travelers come to visit our city every year.

　　 　　 A. Thousand 　of　　 B. Thousands of　　 　 C. Five Thousands　 D.Thousand

22. If it 　　　　tomorrow, we won’t go to the cinema.

　　　 　　A. snowed　 B. snowing　 C. will snow　 D. snows

21. They can’t find 　　　in our neighborhood.

　　 　　　A. something strange　　 B. strange something

C. anything strange　　 D. strange anything

20.(　 ) This book 　　　Lucy’s. Look! Her name is on the book cover.

　　　 A. must be　 B. may be　 C. can’t be　 D. mustn’t be

19..I think he must be in his office now, _______?

A. must he　　 B. can’t he　　 C. mustn’t he　　 D. isn’t he

18.He must be in the room, because the light in the room is 　　　.

　　　 A. in　 B. on　 C. off　 D. open

17.He is a _____ boy, so he can’t go to the park by himself.

A. six-year-old　 B. six year old　 C. six-years-old 　D. six years old

16.He traveled all over the world _____ he had a man-made leg.

A. if　 B. as　　　 C. because　　　 D. though