31. ______ more attention, the tree could have grown better.

　 A. Given　　 B. To give　　 C. Giving　　 D. Having given

30. John have rushed our in a hurry, _____ the door _____.

　 A. leaving; unlocked　 B. leaving; unlockingC. left; unlocked　　 　D. to leave; unlocking

29. The girl asked him not to leave the door ______.

　 A. to close　　 B. closed　 C. to be closed　 D. closing

28. I can make you ____ what I say, but you can’t make yourself _____ to English.

　　 A. understand; understand;　

　　 B. understand; understood

　　 C. to understand; understand

　　 D. understand; to be understood

27. He found them ____ at a table _____

　 A. sat; to play chess　　　　　 B. sitting; to play chess

　 C. seated; playing chess　　　 D. seat; play the chess

26. The result of the entrance exams was not made _____ to the public until last Thursday.

　 A. knowing　　 B. known　 C. to know　　 D. to be known

25. She was glad to see her child well ____ care of.

　 A. take　　 B. to be taken　　 C. to know　　 D. taking

24. Is this the recorder you want ____ ?

　 A. to have repaired　　　 　B. to repair itC. to have it repaired　　　　　 D. it repaired

23. In the past few years, we have had thousands of trees _____ around our school.

　 A. plant　　　 B. planted　 C. to plant　　 D. being plant

22. You will find the word “psychology” _____ under “P” in you dictionary.

　 A. have listed　 B list　　 C. listed　　 D. listing