—Tom must be at home because the light in his house is on.—He ____ be at home, because I saw him playing basketball on the playground.A. must B. can’t C. mustn’t
The children were made ______ homework first.
--I hope you don’t mind my pointing out your mistakes. --____________ .
In Japan and Korea, people ________ bow when they meet for the first time.
_______ Lucy _______ Lily can go dancing with you, because they are not allowed to go out on school nights.
I was _________ tired _________ I fell asleep as soon as I lay down.