Combine each pair of sentences

Combine each pair of sentences, using S + be + adj enough to
1. My sister is old. She can drive a car.
2. This novel is interesting. We can read it.
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3. This kind of rubber is good. We can use it to make tires for ca
4. My friend is quite well. She can do it again.
5. It's warm tonight. We can go out.
6. These exercises are easy. You can do them.
7. Those oranges are ripe. We can eat them.
8. The book is small. I can put it in my pocket.
9. The boy is tall. He can reach the top shelf.
10. Those shoes are large. You can wear them.
11. He is sick. He needs a doctor.
12. The book is small. I can put it in my pocket.
13. Those shoes are large. You can wear them.
14. The air is fresh. We can have some holidays there.