Hãy hoàn tất câu thứ hai để có nghĩa tương đương như câu thứ nhất, dùng câu điều kiện

Hãy hoàn tất câu thứ hai để có nghĩa tương đương như câu thứ nhất, dùng câu điều kiện
1. He doesn't come, so I can't speak to him about it
-> If..............................................
2. His bicycle is broken, so his friend gives him a lift
-> If................................................
3. You didn't leave soon, so you didn't get there by noon
​-> If................................................
4. He was in a hurry, so he left his briefcase on the bus
​-> If................................................
5. He will ruin his eyes because he reads in bad light
​-> If................................................
6. He didn't understand the lesson because he didn't listen carefully
​-> If................................................
7. She doesn't ask for help because she doesn't know that man
​-> If................................................
8. The newspaper didn't print the story because it wasn't true
​-> If................................................