Write and improve

3. Complete each of the following complex sentences by filling in the missing clause so that it makes sense with the rest of the sentence.

Example: Because the garage sale begins at 8:00 A.M. and many people arrive early for garage sales, we'd better get there before 7:30.

1. Because you have written more articles than any other student, .
2. since her marriage was going so badly.
3. unless the road to the dam is closed.
4. Before you meet David and his wife, .
5. While John was baking cookies, .