Помогите,пожалуйста поставить последующие предложения в Past либо the Future

1. There is much snow in winter.
There was much snow last winter.
There will be much snow next winter.
2. There are many books in our library.
There were many books in our library last year. 
There will be many books in our library next year. 
3. There is one theatre and five cinemas in this town.
There was one theatre and five cinemas in this town 5 years ago. 
There will be one theatre and five cinemas in this town in a year.
4.There is no lift in our house. 
 There was no lift in our house last year.  
There won't be a lift in our house. 
5. There is little milk in the bottle.
There was little milk in the bottle an hour ago. 
There will be little milk in the bottle in a minute. 
6. There are few shops in this district.
There were few shops in this district 3 years ago.  
There will be  few shops in this district in a year. 
7. There are three rooms in our flat.
There were three rooms in our flat 10 years ago.  .
There will be three rooms in our flat in 10 years .

1 There will be mach snow in winter.
2 There were many books in our library.
3 There will be one theatre and five cinemas in this town.
4 There was no lift in our house.
5 Thare was a little milk in a bottle.
6 There will be few books in this district.
7 There will be three rooms in our falt.