The digital camera is very popular. But some still ____ too much.
【2013 湖北黄冈】——When is Jay’s concert?——It’s _____three o’clock _____ the afternoon of July 18th.
【2013山东济宁】— Maybe you should call him up.— But I don’t want to talk with him_______ the phone.
【2013湖北黄石】The teachers hope all of us can hand _______ our homework _______ time every day.
【2013四川内江】The old man is a good swimmer, and even now he often swims _____ Tuojiang River after supper.
【2013江苏连云港】— I'd like a cup of black coffee. What about you, Maggie?— I prefer coffee ________ sugar.