The windows were open and all the papers on her desk were（）about the room.

A. He goes to evening class every other day.
B. He takes French lessons twice a week.
C. His French needs to be greatly improved.
D. The evening class is not open on Mondays and Fridays.

A. Interesting.
B. Boring.
C. Interesting at first but boring later.
D. Boring at first but interesting later.