Once_____in the forest, you ought to remain__ you are waiting for help．
A．being lost; where B．losing; where
C．lost; there D．lost; where
In his dream, he arrived at__ _seemed a fairyland．
A．what B．which C．where D．there
While a huge amount of money ___been spent stopping pollution , large quantities of water_ _still heavily polluted．
A．have; is B．has ;are C．have; are D．has ;has
It was __of the millionaire not to donate even a penny to charily．
A．sharp B．dull C．mean D．generous
He admitted ___away the purse____to him．
A．to have taken: not belonged B．taking; not belonged
C．taking; not belonging D．to have taken: not belonging
The patient is supposed to go to the hospital for_____checks．
A．common B．normal C．regular D．usual
