The reason why he adapted to the new situations quickly is that he has a _____ attitude.
I can hardly imagine peter ____ across the Atlantic Ocean (大西洋)in five days.
Many students insist that the choice of their courses and universities ______ their own interest.
I simply couldn’t understand how it _____ that you did so much work within such a short time.
—Could I speak to Miss Smith, please? —______. She’s gone to the post office.
Mary fell over and broke her leg. _______,she will have to be away from school for about one month.