用所给词的适当形式填空。
1. It's ten ________ ( mile) from my home to school.
2. Yesterday, I ________( ride) to school in five minutes.
3. Her father is ________(illness) in bed. She has to look after him at home.
4. In Hubei Province, there are many ________ ( town) lie beside the Yangzi River.
5. My mom ________(worry) about my sister because she didn't come back until 10 o'clock.
6. It took him 3 hours _________( buy) clothes.
1. miles 2. rode 3. ill 4. towns 5. worried 6. to buy