________ have you watched TV tonight? —For two hours.[ ]
He was crossing over to _____ side of the road when I saw him.
How many computers are there in the room?—__________. Some workers moved them to another place just now.
Are you and your parents going to visit friends in Shandong?–Yes, and while we ____ with them, we’re going to spend a few days in Qingdao.
Japan is ____ the east of China, while India is ____ the west of China.