s economic development has made ______ rapid progressin the past 10 years, and young people have made ______ great contribution tothis progress.

I cannot see the picture well from here—- _____

We need friends to ______, or we will feel ______.

_ impressed me was the well-known young author, Guo Jingming’samazing try of directing a movie Tiny Times, which was based on one of hisbestseller novels.

Must I hand in my homework now， Mr.Smith—No，you ________.