It was playing video games that took the boy too much time that he          have spent learning．

––Are you _______ “Planting online vegetables”?   ––No, I think it’s a waste of time. 

—Why, my new computer is rubbish! Five hours has passed and it still hasn’t finished the downloading. —Don’t worry. You know, sometimes the Internet ________ be very slow.

—You will never believe that it took us two hours to get to the restaurant.—Really? You ________ in a traffic jam.

 ---The coat with Yao Ming’s picture _________ Tom’s. He likes him very much. --- No, it ___________ be like his. He dislikes black colour.