1 Did you visit your uncle?Did you go to see your uncle?(同义句转换)
2 Jim's mother is waiting for a bus.Who is waiting for a bus?(对Jim's mother 提问)
4 Jim is a twelve-year-old boy.Jim is twelve years old .(同义句转换)
5 I never arrive late for school ,am I 完成反义疑问句)
3 Don't arrive late for class.Don't be late for school /class._(同义句转换)