To improve their oral English, everyone in the class is supposed to ________ actively in these discussions.
| A．participate | B．attend | C．enter | D．take |
One-third of the country ______ covered with trees and the majority of the citizens black people.
A. is; are B is; is C are; are D are; is
Julie was good at German, French and Russian, all of ____ she spoke fluently.
| A．who | B．whom | C．which | D．that |
I know that _____ would over discourage him; he would never give up to be a director.
| A．something | B．anything | C．everything | D．nothing |
The players_________from the whole country are expected to bring us honor in this summer game.
| A．selecting | B．to select | C．selected | D．having selected |
--- Joan, what_________in your hand?
--- Look! It's a birthday gift for my grandmother.
| A．had you held | B．are you holding | C．do you hold | D．will you hold |