第1个回答 2010-02-01
He was watching TV the time I was cooking in the kitchen.
第2个回答 2010-02-01
He is watching tv while I am cooking in the kitchen本回答被提问者采纳
第3个回答 2010-02-01
He was watching TV when I was cooking in the kitchen.
第4个回答 2010-02-01
he was watching tv when i was cooking in the kitchen