–Will William make his dream come true?–___________ . He isn’t working hard enough.
Are you free now? I have ___________ to tell you.
There is a ______ tree in our school.
He spent a week ____ the novel.
— I broke the window. — You ____ play football near the window.A should B. shouldn’t C. had better D. must
—Must I come at four o’clock?— Oh, no, you ____.