1. By the year 2011, the book Harry Potter has been sold millions of copies, ______ it one of the most popular books ever.
A. makes B. made C. making D. was making
2. I don’t think everybody likes to ________ by others.
A. play a trick on B. be played a trick C. play a trick D. be played a trick on
3. In English-speaking countries, sometimes people express their meanings in a way _____ is different from each other.
A. in which B. for which C. what D. that
