21. —Have you finished your experiment report, Jane?
—Oh, my God. I’ve _____ forgotten all about that.
A. strongly B. extremely C. entirely D. freely
22. — It’s already 6 o’clock. I wonder if it is too late to go to that bookstore.
—Not really. It open until 8 on weekends.
A. stays B. starts C. becomes D. turns
