—Would you like me to help you with the maths problem?—___________ It’s a most difficult one.
---Susan is so excited! ---Oh, yes! She is busy preparing for her trip to Africa that she _____ for years.
---Dad, can we move into our new house now? ---No, it _________. The decoration has not been finished yet.
My parents live in a small village. They always keep candles in the house _____ the electricity is cut off.
I know a little bit about Italy as I _____ there several years ago.
By the end of Last year, we _____ more than 1,100,000 cars.