1. The doctor operated on him yesterday.
2. These two books have something in common.
3. We planted many trees in order to fight against pollution.
4. The more exercises you do, the more healthier you will be.
5. He wears sunglasses to protect his eyes.
Yesterday doctors to his heart surgery.
The two books have in common.
We have to fight against pollution,and we have a lot of tree planting.
The more you train, you will be healthy.
He brought sunglasses to protect eyes.
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