Write your name and address on your bag ________ you lose it.
The weather turned to be very bad. Very soon the wind had ________ the snow into drifts.
Jack is a very stubborn(顽固的) person. I was unable to _____ him to do as I said. I want to ask you to have a word with him.
Last Sunday, My friend and I drove to the Summer Palace in Beijing. We found there were so many cars here and there and we couldn't find a place to _______ the car in.
We have got everything ready and all of us are waiting for you. You should have _____ quickly for the trip to Guangzhou.
He_____ me 50 yuan and didn't return it to me until last night.