精选优质文档-倾情为你奉上高中英语语法必背100句时态语态1. It has been raining in the past three weeks. 完成时间状语过去三周一直在下雨。2. He was writing a book last year. but I dont know whether he has finished it. 过去进行时现在完成时他去年在写一本书，我不知道他完成了没。3. The plane is arriving in 5 minutes. 进行时态表将来飞机将十5分钟之后到达。4. I had meant to come here，but I was too busy then. 过去完成时我本来打算来这儿的，但是当时太忙了。5. If he comes today, I wont go. If引导条件状从，遵循”主将从现原则今天如果他会来，我将不走。6. He studied in Shanghai for 3 years. and then he ha
