The approach _________ the problem is contrary ________ our expectations.

It’s a rule in my class that our classroom ______before 6:00 p.m. every day.

Whatwere you doing when the UFO arrived?— I with my dog on the street.

How easy is it to find a taxi in this city?—Simply _______ your hand, and a taxi appears in no time

Li Hua is not likely to __________ his way of living __________ the new life style in the city, for he has lived in the countryside for a long time.— On the contrary, he does it very well.[ ]