3. My grandma didn’t go to sleep I got back home.
A. where B. until C. as soon as D. while
4.I don’t understand the text there are few new words in it.
A. so B. because C. if D. thought
5.I arrived at the airport the plane had taken off.
A. after B. while C. when D. before
6. When will you tell him the good news?
I will tell him about it as soon as he back.
A. comes B. came C. will come D. is coming
