—Is it interesting to play computer games?—Yes, _____ you are interested in playing computer games, you’ll have trouble giving it up.
The boy is afraid ______ his mother because she is very strict _____ him.
—_______ she like math? —Yes, she likes it very much. She thinks it’s interesting and easy for her.
Hey, Sally! Please help your mom________ dinner this afternoon.
There are about nine_______ students in that middle school.
—Please let Jim _______ basketball with me, Uncle John! —All right.