With the development of modern society, E-mail as well as telephones an important part in daily communication.
| A．have played | B．is playing | C．are playing | D．played |
There were many talented actors out there just waiting __________.
| A．to discover |
| B．to be discovered |
| C．discovered |
| D．being discovered |
If they win the final tonight, the team are going to tour around the city __________ by their enthusiastic supporters.
| A．being cheered |
| B．be cheered |
| C．to be cheered |
| D．were cheered |
It's important for the figures __________ regularly.
| A．to be updated |
| B．to have been updated |
| C．to update |
| D．to have updated |
—I'd like to wear a purple dress to the party __________ tomorrow.
—That's great! You'll be the prettiest at the party.
| A．hold |
| B．held |
| C．being held |
| D．to be held |
It remains __________ whether the medicine will work on the human body.
| A．seen |
| B．to seen |
| C．seeing |
| D．to be seen |