______ with such great difficulty, Jack felt at a loss______.
A.Facing; what to say B.Faced; what to say
C.Having faced; how to tell D.Being faced; how to speak
William Shakespeare is generally believed ______ all plays himself.
A.to write B.to have written C.writing D.writing
Helen is always the first ______ to the office.
A.comes B.coming C.who came D.to come
So fast ______ that it is difficult for us to imagine its speed.
A.light travels B.travels light C.does light travel D.has light travelled
Last month, part of Southeast Asia was struck by floods, from ________ effects the people are still suffering.
A.that B.whose
C.those D.what
If the building project _____by the end of this month is delayed, the construction company will be fined .
A. being completed B. is completed C. to be completed D. completed
