_____that the girl with an incurable disease would die soon, the boy decided to help her make her last days beautiful and meaningful.
I’ll try my best to _____ the lost time.
It was ten o’clock _______ we got to the top of the hill.
_____ you take a taxi, you’ll still miss your train.
_____ no need _____ the radio since I’ve been used to working with it on.
It is in Qingdao ______ you are going to pay a visit to _____ this kind of washing machine is produced.