1. (2020六下·北京期末) 给下列句子选出正确的答语。

A. It's blue. B. Because I had a fever. C. I am writing an email on the computer. D. It's cold and foggy. E. My favourite subject is English.

1. （1） What are you doing?
3. （2） What's the weather like in Shijiazhuang?
5. （3） Why didn't you go out for picnic yesterday?
7. （4） What's your favourite subject?
9. （5） What colour is the cap?