英语造句（状语从句）用when,while,as,as soon as,not……until,until,after,b

My sister was doing homework when I got back home yesterday.
I was cooking while talking on the phone.
There is nothing wrong as you can see.
Hand the homework as soon as you finished.
He won't be here until 7:00 pm.
I got back home after 10:00 pm last night.
He always gets up before 8 in the morning.
PS:when,while这些从句,一般都是放在句子后面的.

i don't know when i can go.
I like tea while she likes coffee.
Do as I told.
I just left as soon as he was coming.
Not until the teacher came in did the students stop talking.
I will tell you after they leave.
Don't leave before i am back.

1. When I arrived home, my mom was cooking.
2. While I was playing football, it began to rain.
3. We didn't know what to do as we were just visiting there.
4. I will give the letter to hi...