----- Nội dung dịch tự động từ ảnh -----
1. Be calm or you'll make a wrong decision.
2. He is busy right now. He can't help them.
3. I'm not a superstar, so I can't do that for you.
If...
4. Without the air, every creature on earth will be extinct.
5. The weather is bad, so we can't go for a walk.
6. People don't understand him because he doesn't speak clearly.
If .............
7. She hasn't got a bicycle, so she often comes to her office a little late.
If..............
8. We won't go on holiday unless we have enough money.
If.............
9. If she doesn't hurry, she will be late for school.
Unless...........
10. Tom is a careless driver. If he doesn't take more care, he'll have an accident.
Unless.....