Helen was for two months.
There are some students _____ on the playground. A. run B. running C. to run
Sam _____ walks to school. He always goes to school by bike.A. sometimes B. often C. never
—Excuse me, _____ I borrow this book?—Of course.A. will B. may C. must
Judy, don’t put your keys here. _____, please.A. Put them away B. Put away them C. Put it away
The teacher often says, “ _____ late for school.”A. Don’t B. Don’t be C. Not be