Down __________ and hurt his leg.
A. fell the boy B. fell he
C. did he fall D. did the boy fell
The two presidents agree with each other on the whole, but much remains ______ at the following meeting.
A. to discuss B. discussing
C. to be discussed D. discussed
The manager promised to keep us _____ of how our business was going on.
A. informed B. informing C. being informed D. to be informed
Though _____ money, his parents managed to send him to university.
A. lacking B. lack C. lacked in D. lacking of
There was ______ time when everything to do with ______nature could keep Anne spellbound.
A. a, the B. the, a C. a, / D. the , the
Leave your key with your neighbor ________ you lock yourself out one day.
A．as long as B．even though C．in case D．as if
