—Are you free tomorrow afternoon?—I'm afraid not. I'll have to __________ an important lecture given by a famous professor.
The disaster-stricken village was inaccessible _______ by helicopter, and the storm added to the rescuers’ difficulty.
My new job _______ my travelling all over the country, which means I won’t be able to spend much time with my family.
--- Mom, I’ m going to the graduation dance tonight but I don’t think I look attractive enough.--- Oh, darling, don’ t worry. _______.
I think you could complain, _______, of course, you are happy with the way thing s are.
--- To be a promising student is not an easy job. It takes time.--- I can’t agree more. _______. There is no short cut.