Every day students in our school will do outdoor activities ______ there is a heavy haze(雾霾).
I love the schoolI have studied in for three years. A. where B. when C. that
—Look at these stamps. Ithem for five years. —Wow, they are wonderful. A. kept B. have kept C. have bought
Teenagersallowed to drive . A. should not be B. should be not C. not should be
My parents asked mecomputer games. A. not playing B. not to play C. not play
—Laura enjoysstory books. —Me, too. A. reading B. read C. to read