根据汉语提示完成句子。
1. It's cold in winter. We can ______ (堆雪人) in winter.
2. We usually ______ (呆在家里) on Sundays.
3. The teachers ______ ( 对……友好) to the children. And they are happy.
4. What are you ______ (听……)？
5. The rain ______ (持续) five days this month.
6. Do you often ______ (休息一小会儿) after lunch?
7. —______ (多久) do you go home? —______ (每月两次).
8. He waited for me ______ (一会儿).
9. They are watching TV ______ (此刻).
10. The Post Office is ______ (在……的中心) the city.