That virus has the power to all the valuable files people have stored in their computers.
| A．wash away | B．smooth away |
| C．put out | D．wipe out |
Don’t be discouraged. ________ things as they are and you’ll enjoy every day of your life.
| A．Taking | B．To take | C．Take | D．Taken |
—Waiter, ________?
—Wait a minute, sir. That’s $ 80 altogether.
| A．would you charge me | B．how much did we eat |
| C．may I have the bill, please? | D．would you take the money |
To save the drowning child, the boy plunged into the icy water without hesitation, ____ his own safety.
| A．despite of | B．regardless of | C．unaware of | D．because of |
—It’s the office! So you ________ know eating is not allowed here.
—Oh, sorry.
| A．must | B．will | C．may | D．need |
I called Hannah many times yesterday evening, but I couldn’t get through. Her brother ________ on the phone all the time!
| A．was talking | B．has been talking | C．has talked | D．talked |