– Must I return this book tomorrow?-- No, you _______. You can keep it until next weekA can’t B. needn’tC. mustn’t D. shouldn’t
Did you find the answer_____ the question about _____ TV very interesting? A. to, watching B, of, watching C. to, watchedD. of, watched
—What about_______ a rest? —OK! Let’s go for a walk.
My grandfather _______ ten years ago.
My dad ________ a teacher when I grow up.
—How often do you drink milk? —I don’t like it, so I _____drink it.