What he said at the meeting made Mary rather embarrassed, so he felt that he ______ differently.

Johnny, you      play with the knife; you     hurt yourself.

You ______to meeting this afternoon if you have something important to do.

—To make our city more beautiful, rubbish         into the river. —I agree.

–Carla _______ go to that historical museum after school when she was a teenager. --No wonder she is so familiar with it.