1.He used to go to school late, but now he used to get up early in the morning.
2.He used to play football with my friends.
3.This kind of tool is used to open the bottle.
4.Mr. Smith used to speak Chinese now.
5.We used to live in Shanghai.
6.The students are used to the noise.
7.That old man used to live in the contryside,he don't want to live with his son in the city.
8.They used to do exercise in that park, at there everyone knows them.
追问谢谢