--Mum, I’m leaving for Beijing tomorrow.
--OK! You’d better ring me up you get there.
A. until B. as soon as C. because
—Can you tell me ________ this morning?
—Sorry，I've no idea.
| A．why didn't Daming come to school |
| B．why Daming didn't come to school |
| C．why doesn't Daming come to school |
| D．why Daming doesn't come to school |
—Tom, may I use your pen to the application (申请) form?
—Sure. Here you are.
| A．fill out | B．pay for | C．count down | D．come out |
—How long will the summer English courses ?
—For six weeks.
| A．last | B．open | C．begin | D．start |
Smile to the world, the world will smile back to you.
| A．nor | B．but | C．or | D．and |
A person who will travel to a foreign country must carry a .
| A．dictionary | B．passport | C．ticket | D．notebook |