I. Rewrite these sentences 1. I haven’t eaten this kind of food before. This is the first…………………………………………………………….. 2. My brother started working in that factory five years ago.  My brother has…………………………………………………………….. 3. How long is it since they built the house?  When………………………………………………………………………? 4. The last time she went out with him was two years ago.  She hasn't ..................................................................................................... 5.We started living here in 1997 We have............................................................................................... 6.I last saw Minh six months ago. I haven’t.................................................................................................... 7.It’s three years since I last spoke to her. -I haven’t..................................................................... 8.I’ve never eaten this kind of cake. -I t’s ........................................................................ 9) We’ve never met such a famous singer before. - It’s the first time ___________________________________________ 10. .How long is it since you used the car? -When .......................................................................