---I called you yesterday, but no one answered.

---I ______ my car when you called me.

A．was washing,       B．washed           C．washing,          D．am washing

按要求改写句子。
【小题1】Simon gets up at half past six every morning.（用yesterday morning替换every morning）
Simon_____ ______ up at half past six yesterday morning.
【小题2】I was watching TV when you called me.(改为一般疑问句)
_____ ______ watching TV when I called you?
【小题3】Alex was doing his homework from eight to ten last night.(改为否定句)
Alex_____ ______ his homework from eight to ten last night.
【小题4】I was doing some cooking at that time.(对划线部分提问)
____ were you____ at that time?
【小题5】The trip is exciting.(对划线部分提问)
____ do you ____ ____ the trip?

---I called you yesterday, but no one answered.
---I ______ my car when you called me.