Not until the train pulled into the next station ______________ her suitcase gone.
| A．Mary had found | B．had Mary found |
| C．did Mary find | D．Mary found |
------Will you do me a favor and pick me up tonight?
------_________
| A． My pleasure. | B． With pleasure . | C．Go ahead. | D． Don't bother. |
At school, some students are active ______ some are shy, yet they can be good friends with one another.
| A．while | B．although | C．so | D．as |
The new law states that people _______drive after drinking alcohol.
| A．wouldn't | B．needn't | C．won't | D．mustn't |
Sarah looked atfinished painting withsatisfaction.
| A．不填；a | B．a; the | C．the; 不填 | D．the; a |
------Did you go to the show last night?
------ Yeah． Every boy and every girl in the area ____ invited．
| A．were | B．was | C．has been | D．have been |