lot of work ______, she weren’t allowed toleave her office.

It bethe vocabulary that caused you the problem in the exercise because you know alot of words

Four dollars a pair?I think it’s a bit too much.—If you buy three pairs, the price for each will to three fifty.

Did you pass the driving test? —No．I ______ it, but I had little time practicing．

Is _____ ready for the trip—No, we haven’t got a camera.