______ is surprising to us is that Tom, for _______ English was once boring, can speak English fluently as though he were a native speaker.

Jenny，will you leave for the USA now—No. It will be two weeks________I leave here.

_____ every year, many people do not hold a high opinion of the CCTV Spring Festival Gala, it has become a somewhat necessary part of the festival

–A homeless man won a lottery ticket. He became rich over night.—___________

I have never seen the word______ that way before