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1. Choose the best correct word or expression for each sentence.
2. Rachel will be pleased if ______.
3. The bus won’t stop unless ______.
4. You’d better take a coat if ______.
5. Don’t bother to ring me ______.
6. Children are allowed to use the swimming pool, unless ______.
7. I’ll make myself an omelette ______.
8. I don’t mind if you come in quietly.
9. If she had been better prepared, ______.
10. She sounds like a real professional.
11. If you should need to reach me, ______.
12. You can use my car unless ______.
13. I’d be at the Hilton Hotel in Seoul for another job.
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