1. Jog is good exercise for the elderly.
- Correction: Jogging is good exercise for the elderly.

2. I have a headsore now.
- Correction: I have a headache now.

3. Lack of exercise is harm to your health.
- Correction: Lack of exercise is harmful to your health.

4. Should I eating tofu?
- Correction: Should I eat tofu?

5. If you eats a lot of sweets, you will have a toothache.
- Correction: If you eat a lot of sweets, you will have a toothache.

6. Not stay up too late, Kim!
- Correction: Do not stay up too late, Kim!

7. The colour indicates when the fruits is ripe.
- Correction: The colour indicates when the fruit is ripe.

8. Cold weather results from chapped lips and skin.
- Correction: Cold weather results in chapped lips and skin.

9. My mother usually cooks food with very few cooking oil.
- Correction: My mother usually cooks food with very little cooking oil.

10. We should have a balance diet for a long life.
- Correction: We should have a balanced diet for a long life.