1. There is a supermarket in the middle of our town. 2. Was there any meat in our refrigerater yesterday?3. There aren’t any mountains in front of our village. 4. On the left of our company, there will be a shopping mall.5. There had been a lot of changes in our city by last year. 6. There should be a computer in the middle. 7. How many toilets are there in the back?