如果你想说“一周有七天。”,你应该说:________A.There is seven day in a week. B.There are seven days on a week.C.There are seven days in a week.
My school_____ at nine o’clock. A. begins B.starts C .stars
Look ! Mingming is _______football. A. play B .playing C. plays
They ______do morning exercises at home. A. not B. don’t C.didn’t
Do you skip ______ the playground? A. in B. at C. on
What time does school? A. begins B. starts C. start