----- You seem in low spirits. Anything wrong?
----- I ______ in the important exam. I let my parents down.
| A．fail | B．failed | C．has failed | D．had failed |
— Can you come on Friday or Saturday?
— I’m afraid ______ is possible．I will go to the hospital to look after my friend．
| A．either | B．none | C．any | D．neither |
He wanted to join the medical team to help the victims in the earthquake but he______for his poor health．
| A．was turned up | B．was turned on | C．was turned over | D．was turned down |
．— Has Tom finished his report so far?
— I have no idea．He ______it this morning．
| A．did | B．has done | C．was doing | D．had done |
．Most of the teaching equipment presented by the Hope Project, as well as the books, ______made good use of in the village school．
| A．have | B．has | C．have been | D．has been |
．— Do you happen to have twent
y dollars on you?
—______?
— I want to buy a reference book．
| A．So what | B．Why not | C．How much | D．What for |