In the new century, we still should _____ primary importance to the development of economy.

Johnson hasn’t felt any effect the new dieting recipe has himsince he tried to lose weight three months ago.

What do you usually do on your ________— I usually play games and type myhomework.

The man________be my English teacher. He has gone to Canada.

What I love most about reading novels is ______ the authors vividly describe the characters.