英语从句怎么写

题目

英语从句怎么写
当我在接电话的时候,他走进来了.
直到闹钟响了三遍,他才起床.
你一上飞机,就给我发个短信.
你下定决心以后告诉我.
他一直工作到天黑.

答案

When I was answering the phone ,he came in.
He didn' t get up until the alarm clock went off three times.
As soon as you get on the plane ,send me a message.
After you make up your mind ,tell me.
He was working until it got dark.