He used ___ in the morning , but now he gets used _____ after supper.A to study, studyingB. to study, to studyingC. to studying , to study
What ______you do if you _______ in Grade 7 now?
Mr. Black would rather __________than _________on Christmas eve because of the crazy spray snow fight everywhere.
This CD _______ belong to Bill. It has his name on it.
--- How long can students ______the book? --- For about a month.
It’s polite to ________others when people ask you a question.