1. Nick washes his hands a lot, so he doesn't have the flu.

2. David eats lots of junk food, and he doesn't do exercise.

3. Elena should sleeps more, or she should try to relax more.

4. My sister plays computer games, but she does exercise too.

5. Eating carrots will help you see better at night.

6. Going outside with wet hair will give you a cold or flu.

7. Eating fresh fish will make you smarter.

8. When you go outside with wet hair, it can make you get a cold or flu.

9. You should eat fresh fish, it can make you smarter.

10. You should eat carrots, it can help you see at night clearly.

1. Nick washes his hands a lot; therefore, he does not have the flu.
2. David eats lots of junk food; however, he does not do exercise.
3. The doctor told Elena that she should sleep more; additionally, she should try to relax more.
4. My sister plays computer games; moreover, she does exercise too.
5. Eating carrots helps you see objects more clearly at night.
6. Going outside with wet hair can give you a cold or flu.