Boys, don’t lose____ in playing Angry Birds. It is bad for your eyes to play computer games for a long time.

______ do you play softball after school— Twice a week.

－__________do you think of the book－It’s very interesting. I like it.

Playing balls together is a kind of activity_____ every playerneeds to be well-cooperated together

There seems to be little chance___ Jackwill recover from his injury in time for the race.