Where did you go on National Day? —Jiuzhai ValleyI ______ to go to France, but the expense was too high

He’s got himself into a dangerous situation ___he is likely to lose control over the plane[ ]

There are emergency exits in both towers of the hotel, ______ on the other side opposite the elevators.

Tony is a lawyer now, but he in a delivery company for six years

Peter , where did you guys go for the summer vacation?—-We________ busy with our work for months, so we went to the beach to relax ourselves