Mrs. Wang found his little son ______ with his toys alone when she arrived home.
| A．plays | B．to play | C．play | D．playing |
－Do you need my help, Mary?
－_____________.
| A．Yes, please | B．I’d love to | C．Never mind | D．Well done |
－Hello, Jack. How are you doing?
－__________.
| A．Reading a magazine | B．OK | C．That’s all right | D．It’s nice |
－When was David born?
－He was born ________ June 12, 1989.
| A．at | B．in | C．on | D．for |
Because the old people ________ about thirty percent of the population, we should care more about them.
| A．look up | B．fix up | C．make up | D．end up |
“Have ________ try, you are so close to the answer,” the teacher encourages the kids.
| A．the other | B．one another | C．other | D．another |