—Who______ it be that is knocking at the door? —It ______ be Father, but I’m not sure.
—Why is Mr. Li so happy this morning? —Because he was honoured with a(n)______ for excellence in teaching.
—Daddy, can you buy me a new MP3 when you go to Beijing? —You ______ get one if you are admitted to a key middle school.
The day ______ she spent with us was never to be forgotten.
Let’s ______my scientific knowledge and your business skills and start a company.
—Would you like to watch the basketball match with me this evening? —______. I like basketball very much.