— Excuse me. Could you ________ English in class?— Yes, of course. I am very good at _______ English stories.
----What do you think of the book? ----I don’t think it’s ______ useful book.
---How about going to the park together? ---________
—Excuse me, ____ is it from our school to Huanglong Stadium? —About ____ drive.
––David has made much progress in Chinese this year. ––____. He has reached a level which is quite good.
He found ____ very difficult _____ the problem.