1. Your letter won’t be delivered unless . . . .
Your letter won’t be delivered unless it has the correct postage.
2. I’m sorry, but you can’t see the doctor unless . . . .
3. I can’t graduate from school unless . . . .
4. . . . unless you put it in the refrigerator.
5. Unless it rains, . . . .
6. Certain species of animals will soon become extinct unless . . . .
7. . . . unless I get a raise in salary.
8. Tomorrow I’m going to . . . unless . . . .
9. The political situation in . . . will continue to deteriorate unless . . . .
10. Ivan never volunteers in class. He doesn’t say anything unless . . . .
11. Unless you . . . .
17-9 ADVERB CLAUSES OF CONDITION: USING ONLY IF
(a) The picnic will be canceled
only if it rains.
If it’s windy, we’ll go on the picnic.
If it’s cold, we’ll go on the picnic.
If it’s damp and foggy, we’ll go on the picnic.
If it’s unbearably hot, we’ll go on the picnic.
Dostları ilə paylaş: