Complete the second sentence se that it means the same as the first

1. Complete the second sentence se that it means the same as the first
1. They have freed five people trapped in a flooded village.
- Five people...
 2.I don't have free time, so I can't go with you.
- If i...
 3. It rained heavily, so the road in front of my house was flooded.
- Because...
4. They don't drive out the cattle to the field in the winter
The cattle...
5. After he had had dinner, he did the homework.
Before he did...