1. There is a bag on the desk.1. 桌子上有一个包。2. The old man with a hat is an actor.2. 那个戴帽子的老人是个演员。3. Mike usually plays basketball after school.3. 迈克通常放学后打篮球。4. Jane has a piano lesson at 3p.m. on Mondays.4. 简在周一下午3点上钢琴课。5. Jack went to the supermaket and bought four boxes of milk just now.5. 杰克刚才去超市买了四盒牛奶。