Before I talked with ______ scientist, I had never met_____ clever person like him.

The new road is much _______ than before. Six cars can pass it at the same time.

He, together with his parents _______ going to visit Shanghai in July. How about you? —I’m afraid I have to stay at home _______.

Paul and I tennis yesterday. He did much better than I.

Every year lots of trees ________ to make our country more beautiful.