Nancy quickly ________ the door and put down her school things.
| A．opens | B．opened |
| C．has opened | D．is opening |
-- Our school bus will leave at 8 o'clock tomorrow. Don't be late.
-- OK. I will be there ten minutes________.
| A．sooner | B．slower | C．faster | D．earlier |
The rivers will become dirtier and dirtier ______ we take action to protect them.
| A．since | B．if | C．until | D．unless |
It is helpful to ________ a good habit of reading in language learning.
| A．take | B．show | C．develop | D．match |
-- It will be my turn. I feel a little nervous.
--________ You can make it!
| A．Congratulations! | B．Take it easy. |
| C．kook out! | D．Have a good time. |
-- What was Jim wearing at the party?
-- Nothing ________. He was in his usual shirt and jeans.
| A．special | B．simple | C．important | D．interesting |