This is your pencil. ________ is over there, on the desk.
| A．I | B．Me | C．My | D．Mine |
Doing morning exercises is good ________ our health.
| A．to | B．with | C．for | D．at |
He is going to study hard at math. He wants to be ________ engineer.
| A．a | B．an | C．the | D．/ |
—Hi, Lucy. Your T-shirt is very nice. —____
A. No, it isn’t nice. B. Thank you. C. You’re right.
—Is that girl Lucy Green? —Yes, ____.
A. you’re right B. that’s OK C. he is