Boys, don’t lose____ in playing Angry Birds. It is bad for your eyes to play computer games for a long time.
—Where are Jim and Tom? Their mother is looking for them. —They _____ over there. A. run B. runs C. are running
—____ do you usually come to school? —By bike. A. How B. What C. How often
—What do you usually do _____ weekdays after school? —I usually read books. A. in B. at C. on
The boy likes playing _____ basketball very much. A. a B. an C. /
Mary said she ______ to school the next Sunday.