–Granny, you look so weak. What’s wrong with you? –Terrible. The factory made _____ noise. It was _____ noisy that I couldn’t sleep well last night.

Why didn’t your sister talk with me ?She is a _____girl. She is afraid of speaking before strangers(陌生人)

The air in Dongying is much worse than that in many other cities. We must do       to protect our environment. 

 Mr. Green is very happy because he is satisfied with his students’ work today.

Usually,the driver’s seat is        the bus.