Here are the completed sentences based on the suggested words:

1. Miss Thuy washes her hair because she is going to a party tonight.
2. He does not have much time to write to his friends.
3. There is a small park in front of Linh's house.
4. Our apartment has four rooms on the second floor.
5. Tan washes his face and has breakfast at 7 o'clock every morning.
6. My sister often rides her bike and does cycle work every day.
7. Lan and Ly are going to the bookstore to buy some books now.
8. Many plants and animals are in danger because we are destroying them.
9. Ba usually plays tennis in the fall, but sometimes he goes sailing.
10. Is Mrs. Ngoc going to buy some toys for the children?