There are so many viruses on the Internet. If ______ accidentally, the viruses may make your computer break down.
| A．downloading | B．to be downloaded |
| C．downloaded | D．being downloaded |
— Oh dear! I’ve just broken a window.
— __________. It can’t be helped.
| A．Never mind | B．All right | C．That’s fine | D．Not at all |
—It’s getting late. I’m afraid I must be going now.
—OK. _______
| A．Take it easy. | B．Go slowly. | C．Stay longer. | D．See you. |
——Excuse me， ____________? ——That's 110 yuan altogether， sir，
| A．can I order， please | B．could I have the bill， please |
| C．how much is the meal we've had | D．please count the money， will you |
—Sorry， I couldn't find the magazine you asked for.
— ____________.
| A．Don't mention it | B．No problem | C．It's all the same | D．Thanks anyway |
— Do remember to take this medicine three times a day with warm boiled water.
— _________.
| A．Heard it | B．Made it | C．Got it | D．Taken it |