Find another way to rewrite the following sentences using the given words.
1. He failed the driving test. We were disappointed.
→ We were _____________
2. Save electricity, or you'll pay much per month
→ If you _______________
3. Some factories pollute rivers with waste.
→ Rivers ______________
4. Unless he phones now, he'll get no information.
→ If he ________________
5. Mr. Jan cooks very well.
→ Mr.Jan is_____________
6. You don't need to finish the report today
→ If isn't _______________
disappointed that he failed the driving test
are polluted with waste by some factories
doesn't phone now, he will get no information
a good cook
It isn't necessary for you to finish the report today