动词填空。

     My aunt is an engineer in America. She (1)________(work) in the Company of Microsoft since 1996.

Last month she (2)________(come) back to China. We were happy to see her on Thanksgiving Day. After

lunch, we showed her around our hometown.

     "This hotel (3)________(build) last year. Look, the workers (4)_______(put) up another one over there."

     "What a great change!" she said.

     "We (5)________(plant) more trees and flowers in the town soon. And we'll do something to stop the

factories from (6)________(pour) the waste into the river." I told her.

     My aunt was very pleased with what she had seen. When we asked her (7) ________(stay) longer, she

answered."No, I can't. I must (8)________(fly) to Beijing tomorrow. I have an important lecture to give.

If I (9)________ (have) time, I'll certainly come back again. Though I Live in America, I'll always be

Chinese. I should do something for our hometown. Let's (10)________(make) contribution to it together.