用所给动词的适当形式填空。
1. My brother's ______ (write) habits are not good.
2. My mom goes shopping ______ (two) a week.
3. She tries ______ (eat) a lot of vegetables and fruit.
4. On weekends, I have to help my mom ______ (clean) the house.
5. ______ (not) run after meals.