1.It is 2 years since his uncle died.
2.It is 3 years since her mother became a party member.
3.It is two days since he left here.
4.It is 3 years since he became a worker.
5.It is 2 years since ltaught French in this school.谢谢美女帮我回答问题。还有一类、改写这类句子（每句改2句）如果方便的话，帮帮忙，不行的话就算呢。会给你最佳、你放上来，我看看吧其实句子都是一样的。还是那5句原句、His uncle has been dead for two years.Her mother became a party member two years ago.He has been away for two days. He became a worker three years ago.I taught French in this school two years ago.