I.

1. This book isn't similar to that one/ This book isn't the same as that one

2. Winter is the coldest season of the year.

3. I enjoy watching cartoon movies.

4. My brother is a good swimmer

5. City is more comfortable than the rural area.

6. I started doing this job ten years ago.

7. If you don't water these plants everyday, they will die.

8. My mother cooks better than I can

9. It took him two hours to write the letter

10. Despite the bad weather, the football match was not cancled

11. If the had a map, they wouldn't get lost.

12. The water wasn't warm enough for the children to swim in.

13. It's ages since the last time he chatted with his classmates through the Internet.

II.

1. Entertainment is difficult to find in the countryside

2. Many people say that the country is more suitable for retired people

3. Natural disasters can easily destroy a harvest and leave the farmers with little or no money.

4. Some farmers in my village still use buffalo-drawn carts to transport rice home.

=>
I/
1. That book isn't the same as this book.
2. Winter is the coldest season of the year.
3. I enjoy watching cartoon movies.
4. My brother is good at swimming.
5. City is more comfortable than rural area.
6. I started doing this job ten years ago.
7. If you don't water these plants everyday, they will die.
8. My brother cooks better than I do.
9. It took him two hours to write the letter.
10. Despite the bad weather, the football match was not canceled.
11. If they had a map, they wouldn't get lost.
12. The water wasn't warm enough for the children to swim in.
13. It's ages since he chatted with his classmates through the Internet.

II/
1. Entertainment is difficult to find in the countryside.
2. Many people say that the country is more suitable for retired people.
3. Natural disasters can easily destroy a harvest and leave the farmers with little or no money.
4. Some farmers in my village still use buffalo-drawn carts to transport rice home.