Staying healthy is very important for a happy life. First, we should eat a balanced diet with vegetables, fruits, and enough water to get good nutrition. Second, doing regular exercise such as walking, swimming, or playing sports keeps our body strong. Last, we need to sleep well and avoid stress to maintain good mental health. For example, people who exercise daily and eat well usually feel more energetic. In conclusion, by having good habits every day, we can stay healthy both physically and mentally.

1. Drink more water, or you will get more acne.
   → If you don’t drink more water, you will get more acne.
2. My sister is going to Sa Pa because she wants to see the terraced fields.
   → My sister wants to go to Sa Pa to see the terraced fields.
3. If he doesn't spend time on his phone, he will complete his work.
   → Unless he spends time on his phone, he will complete his work.