—Must we keep the room_______ all the time? —No, you don’t have to.
Peter is busyat school,but he never forgetsexercise everyday.
Leo’s parents plan_________ him ______the south next week.
You had betterto the park by bus.
Lucy’s sports shoes are________ yours.If you don’t have yours here, you can borrow hers.
When you do your exam, please read every sentence carefully. _____ you are, _______ mistakes you’ll make.