—I think it is going to be a big problem.
—Yes，it could be.
—I wonder__________we can do about it.
| A．if | B．how | C．what | D．that |
The thief was caught by the police and put him into __ prison soon.
| A．a | B．an | C．the | D．/ |
in the qucue for half an hour ,the old man auddenly realized he had left the cheque in the car.
| A． | Waiting | B． | To wait | C． | Having waited | D． | To have waited |
His father died and _____ him a lot of money. 
| A．gave | B．left | C．sent | D．offered |
-------Do you have enough to ________all your daily expenses?
--------Oh yes, enough and to spare.
| A．cover | B．spend | C．fill | D．offer |
Some parents are just too protective. They want to ______ their kids from every kind of danger, real or imagined. 
| A．spot | B．dismiss | C．shelter | D．distinguish |