I can’t _________ the plan will work, but I’ll give it a try.

Are you going to find a job or go on withyour study to get a doctor’s degree —I have had enough of ______ life I wantto find a job

How do you__________ we go to Beijing for our holidays? —I think we’d better fly there. It’s much more comfortable.

Only when I left my’ parents for Italy___________how much I loved them．

I can think of many cases, ________students obviously knew a lot of English words and expressions but couldn’t write a good essay.