以when合while引导的从句的时态

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以when合while引导的从句的时态

when 后面一般接一般现在时态或一般过去时态. 如:
When I was young, I often listened to the radio.
Please tell him about it when you meet him.

While 后面接进行时态 如:
Jim is listening to music while his parents are watching TV.
He felt over while he was riding a bike.

祝学习愉快!

以下面两个句子为例,someone was knocking the door when I cooked in the kitchen.
while I was cooking in the kitchen, someone knocked the door.