---Mr. White didn’t come last night, did he? ---No. We for him. A whole night was wasted. A. had waited B. have been waiting C. were waiting D, had been waiting
At the meeting they discussed three different _________ to the study of mathematics.
Look! Here come the dark clouds. It______ rain.
______ fast did John run ______ I could hardly catch him.
It’s known to us all that the deeper you dive, ________ you can breathe.
It’s the third time _____ arrived late this month.