Our teachers often encourage us that every minute we spend on studying will finally in the near future．
| A．run out | B．go off | C．come out | D．pay off |
The question is very important. It really needs _______.
| A．carefully discussing | B．carefully to discuss |
| C．to carefully be discussed | D．being discussed carefully |
Follow the directions on the bottle carefully when _______.
| A．you will take the medicine | B．taking the medicine |
| C．to take the medicine | D．taken the medicine |
Do you think ______ important _______ us to learn a foreign language?
| A．that; of | B．it; for | C．this; is | D．that; for |
-----I think it _______ to smoke .
------ _______.
| A．was wrong; Neither do I | B．wrong; So do I |
| C．wrong; So I don’t | D．wrong; So I do |
______ to collage this year, We must study harder than ever before .
| A．Go | B．Going | C．Gone | D．To go |