________ painting it is! This is probably the ugliest one I’ve ever seen.
—When were you born?— I was born_______ a cold winter morning in 1996.A. on B. in C. at
When I came back yesterday evening, my brother _______ his homework.A. is doing B. has done C. was doing
—How often do you see your grandparents?—_______.A. Five days B. Once a month C. In a week
I usually go to school on _______ foot.A. a B. the C. /
Wang Yaping is the first woman astronaut who taught lessons in space. Do you know _______?