1.Never has he been late for work.(đảo ngữ)
2.The man who is talking to the lady over there is my new boss.(mệnh đề quan hệ)
3.The postman asked the boy if Mr.Pike lived there.(câu tương thuật)
4.A new school will be built next monht.(câu bị động)
5.It is not easy to find an apartment in a big city.