E-mail, as well as telephones, _____ an important part in daily communication.
| A．is playing | B．have played | C．are playing | D．played |
After the tsunami passed away, all the villages and towns were______. And no being was seen .
| A．at ruins | B．in ruin | C．in ruins | D．for ruins |
The factory_____we'll visit next week is not far from here.
| A．where | B．to which | C．which | D．in which |
—Look! He’s running so fast!
—Hard to__________his legs were once broken.
| A．know | B．imagine | C．realize | D．find |
The plane___________at 11:05.
| A．takes off | B．took off | C．will take off | D．taking off |
The whole journey________3 hours and 50 minutes.
| A．paid | B．cost | C．took | D．spent |