[11·广安中考]—Oh, so many people in the park? —Nobody likes to stay at home ________ Sunday morning. A. in B. on C. at
— do your parents go to the movies? —Once a month.
Only ten boys in our class use the Internet to get information, ______ use it to play games.
— When did he go to summer camp?— He _____ to summer camp five days _____.
______ hard work he was doing!
He usually ________ his bag ________ magazines and story books.