—It's time________the mountain.Are you ready?—Sorry,I forgot to bring water.
The doctor asked him a few questions _______.
When she ______ the newspaper, Granny _______asleep.
Would you like________ for supper?
-I’m sorry I_______ my exercise book at home.-Don’t forget _______it here tomorrow, please.
During the exams, the more careful you are, the _____ mistakes you will make.