11．After class, It like playing computer games and chatting _____my friends_____ the Internet.
A. to, by B. with, on C. for, in D. about, through
12._____the morning of March 31, she made an important decision in her life. A. Since B. In C. From D. On
13.Gina was born _____1999. She is old enough to go to school. A. to B. on C. at D. in 14.—When do you shopping?
—I usually go shopping _______Sunday mornings. A. on B. in C. at D. for 15.Who will be _____duty tomorrow?
A. at B. on C. for D. in
16.Yao Ming is a great basketball player .We are proud _____him. A. of B. to C. for D. at
17.—Do you go to school every day?
—No, we go to school only _____Monday to Friday. A. from B. on C. between D. in 18. —What can I do _____you? —I’d like a cup of tea.
A. of B. for C. to D. with
19.—What would you do _____the lost library book? —I would try to find it or pay ____it.
A. about, for B. for, to C. with, to D. with, for
20．Some journalists went to Germany to work for the World Cup _____June 2nd. A. on B. in C. at D. with