28.　 ---Could you ___ my baby while I’m away?　 --- sure, with pleasure

A. watch　　　　　　 B. observe　　　　　 C. notice　　　　　　 D. take care

27.　 He turned out to be ___ with our experiment.

A. satisfied　　　　 B. satisfying　　　 C. satisfactory　　 D. satisfiedly

26.　 ___ turned out that he was not the kind of person we wanted.

A. He　　　　　　　　 B. That　　　　　　　 C. This　　　　　　　 D. It

25.　 No one likes the way ___ he speaks to others.

A. which　　　　　　 B. that　　　　　　　 C. how　　　　　　　 D. if

24.　 No one was ___ with the result of the experiment than Dick.

A. pleased　　　　　 B. pleasant　　　　 C. more pleased　 D. much pleasant

23.　 Miss Green is really a ___ teacher. Her lessons are interesting and unforgettable.

A. pleasure　　　　 B. pleased　　　　　 C. pleasant　　　　 D. please

22.　 When the thief ___ to enter the room, a cough frightened him away.

A. sought　　　　　 B. risked　　　　　　 C. ought　　　　　　 D. imagined

21. The discovery he___ about this field of science was quickly accepted.

A. found　　　　　　 B. made　　　　　　 C. invented　　　　 D. searched

20.　 By no means ___ give in to the unreasonable demand.

A. we will　　　　　 B. we won’t　　　 C. will we　　　　　 D. won’t we

19.　 Many students are engaged ___ for their mid-term examination.

A. to prepare　　　 B. to preparing　 C. preparing　　　 D. in preparing