Here are the rewritten sentences based on the words given in brackets:

1. There are no vegetables in the kitchen.
→ We don't have any vegetables in the kitchen.

2. The bottle is nearly empty of water.
→ There is not much water in the bottle.

3. My friends find playing computer games interesting.
→ My friends like playing computer games.

4. My mother loves doing morning exercise. (FOND)
→ My mother is fond of doing morning exercise.

5. He is interested in playing football with his classmates. (enjoy)
→ He enjoys playing football with his classmates.

6. Peter finds skateboarding interesting. (KEEN)
→ Peter is keen on skateboarding.

7. It’s very important for you to keep warm during winters.
→ You should keep warm during winters.

8. It’s important for you to do exercise if you want to get fit.
→ You should do exercise if you want to get fit.

9. It’s not a good idea to eat too much sugar because it’s bad for your teeth.
→ You shouldn’t eat too much sugar because it’s bad for your teeth.

10. Drinking mulit soda is not good. (Should)
→ We should not drink mulit soda.

11. Why don’t we play basketball this weekend?
→ Let’s play basketball this weekend.

12. Let’s go to the hospital and check our teeth tomorrow.
→ How about going to the hospital to check our teeth tomorrow?