Rewrite

----- Nội dung dịch tự động từ ảnh -----
1. I don't have a spare ticket. I can't take you to the concert.
-> If .....
2. Because He doesn't see the signal. he doesn't stop his car.
-> If ....
3. I don't win a big prize in a lottery, so I give up my job.
→ If .....
4. I can't tell you what time it is because I don't have a watch.
-> If ...