1. Unless he takes more care, he’ll have an accident
2. Unless it rains soon, the crops will be ruined
3. If the weather is fine, we won’t stay at home
4. If I don’t get my work finished, I can’t go with you
5. Unless you leave on the 15th, you’ll get home late for your mother’s party
6. If Tom’s father doesn’t tell him what to do, he will never do anything
7. Unless you really want it, don’t take this job
8. Unless she does something to prepare for the test, she will get bad marks
9. If you don’t get a visa, you can’t visit the United States
10. If you don’t remember our address, you can find it in the phone book
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Unless = if…not : nếu không thì
