The official made the demand that the soldiers _____ at once ______ battlefront.
| A．leave; for | B．leave; to | C．left; to | D．to be left; for |
She thought I was talking about her daughter，________，in fact，I was talking about my daughter.
| A．whom | B．where | C．which | D．while |
One third of the class _____ agreed to be volunteers to help the aged this vocation.
| A．are | B．is | C．has | D．have |
At this time of next Friday, I _____ to New York by the Korean Airline.
| A．will fly | B．will be flying | C．am flying | D．will have flied |
_______ I read English loudly in the morning, I would start from today on.
| A．Must | B．Should | C．Might | D．Shall |
Brave New World describes a terrifying future _________ there is no war or
violence and all the people can live happily.
| A．where | B．which | C．that | D．whom |