For the most part, schools are ________ to produce people who fit into society, not people who set out to change it. [ ]

The chairman thought ________ necessary to invite Professor Smith to speak at the meeting.

After the Asian Games, _________ people Guangzhou for a visit during holidays.

_ you go, _______ you should keep in mind isthat you are a Chinese.

Hi, do you think his uncle __________ thisevening—I think he __________if it doesn’t rain.