rewrite these pairs of sentences into one sentence that conveys the same meaning using an adverbial clause
1)the bell rings. i open the door.
2) she was writing a letter. the lights went off.
3) she reaches office. he calls his wife.
4) the father comes back home. the children throwing pillow at one another.
5) i was watching television. the telephone rang.
- When the bell rings , I open the door.
- As she was writing a letter the lights went off.
- After he reaches office he calls his wife.
- The father comes back home when the children were throwing pillow at one another.
- I was watching television as the telephone rang.