Lucy，could you help me ______ the heavy box to my room—-Sure, a piece of cake.

－I wonder if I__________smoke here．一NO, you . You see，there is a“NO SMOKING”sign here．

It was the woman ___had been in prison __stole the money.

After the students put up New Year decorations, the classroom ________ a holiday appearance.

About _____ of the books in our school library are written in Chinese.