1. It isn't quite_____that he will be present at the meeting.
[注释]lamsurethat+从句。Heissuretocome=He is certain tocome.但在it作形式主语，that引导主语从句时，主句中表语只能用certain，不能用sure.
2. Many new__will be opened up in the future for those with a university education.
opportunities of meeting interesting people there.They had not much opportunity for hearing good music in the remote area.
3. The members of the club wouldn't run ain entrusting(委托) the organization to an unreliable person.
[注释]run a risk(in)冒险:Youarerunning a bigrisk in trusting him.
4.The meeting waswhen the chairman fell ill.
A. put down
B. shut out
D. taken off
[答案] C.cut short.
5. John says that his present job does not provide him with enough_____for his organizing ability.
[注释]本题中scope(=opportunity;outlet)施展机会，发展余地,是不可数名词，如:Give someone scopeto show his ability.Range意指“变动范围;视听范围;理解范围如:the range ofprices(价格变动范围).