Help others whenever you can _______ you will earn respect from others without difficulty.
| A．and | B．or | C．unless | D．but |
She has already tried her best. Please don't be too _____ about her job.
| A．special | B．Responsible |
| C．unusual | D．particular |
After ________ series of unsuccessful attempts, he has finally passed ________ driving test.
| A．/; the | B．a; the |
| C．the; a | D．/; a |
My teacher as well as my classmates _____ very kind to me.
| A．are | B．is |
| C．do | D．does. |
I asked him how much ________________.
| A．does his new car cost | B．did his new car cost |
| C．his new car cost | D．his new car costed |
---Do you want to come with us?
---No, I would rather ______ at home than _____ with you.
| A．to stay; go | B．to stay; to go |
| C．stay; go | D．stay; to go |