．—____
—Sorry, I don’t know．
| A．Have you seen Mr．Smith? | B．Where has Mr．Smith gone? |
| C．How about Mr．Smith? | D．Hello, Mr．Smith． |
--- Silly me! I forgot what my suitcase looks like.
--- What do you think of ________ over there?
| A．the one | B．it | C．one | D．this |
You can not expect to make great achievements if you set the goal ________ your ability.
| A．above | B．for | C．on | D．to |
—Hi. Tommy. Are you busy now?
—_____. I have done my work, and I’m going out for shopping.
| A．Don’t mention it | B．Nothing serious |
| C．Not really | D．Never mind |
Before ________ on our camping trip，we made sure that we had plenty of food and water in store.
| A．running out | B．making out | C．working out | D．setting out |
One of the fathers of the Internet _________ no doubt agree that the UN need to form a special agency to fight against cybercrime.
| A．would | B．must | C．can | D．may |