5：Before the end of his lecture，the professor may also _____ time for the students to ask him questions. B：timetable C：plan D：date E：schedule ...

24：If you want to be a musician, you have to really_____yourself to it. B：commit C：push D：drive E：encourage ...

18：____ at the station, John found the train had just left. A：On reaching B：On arrival C：At reaching D：At arrival ...

12：In order to make his speech vivid and powerful, he_____a lot of facts. A：prepare B：plan C：organized D：collect ...

25：For every writer kissed by fortune there are thousands more whose longing is never (requited). A：reconsidered B：realized C：required D：rewarded ...

19：I know things are hard with you， but you ____try to get over the difficulties. A：can B：may C：must D：ought ...

13：They must have been enjoying themselves there，or they ____ so long. A：can't have stayed B：wouldn't have stayed C：needn't have stayed D：couldn't stay ...

7：Food ____ is a big industry in this area. A：projecting B：promising C：processing D：President ...

1：Frequently single parent children ____ some of the functions that the absent adult in the house would have served. A：take off B：take after C： take in D：take on ...

20：No one except two students___the meeting. A：has been late for B：have been late for C：was late for D：were later for ...