写出相应的问句或答句。
1. We stayed in Tibet for ten days last year. (划线提问)
__________ __________ ___________ you _________ in Tibet last year?
2. A: __________ __________ the weather yesterday?
B: It was windy.
3. A: _________ it often __________?
B: No, it seldom rains.
4. A: _________ the high __________?
B: It's 31℃.