In the past month, cruel snowstorms hit some European countries and America , _________great transportation problems in these countries.
–As you may have found, the Chinese language is ______ in idioms and proverbs. --Yes, I often get ______.
Late in the afternoon, they arrived at ______ small village ______ north of the West Hill.
Mr. Smith, _____ of the ______ speech, started to read a novel.
---The light in the office is still on. --- Oh, I forgot _______.
. Rather than _______ on a crowded bus, I always prefer _____ an electric bicycle.