--Are there ______ books in the box?--Yes, there are ______.
You _________ drive so fast, for we have enough time to arrive at the station.
The familiar English song ______ me of the happy days I spent in the primary school.
I'd rather _________half an hour to work than drive a car.
After several sleepless nights, Mr. Smith ______ a perfect solution to the problems.
You won’t feel happy at school_______ you get on well with your classmates.