-- Why not make a call to Jenny right now?-- No,we’d better not.It’s 3:00 a.m. in London.He is likely __________.
The manager devotes all his spare time ______ the violin.
______ he returns to his native land.
This book _____ ten units, ______ three mainly revision.
____ speaking, a person must care much about his ____, because it is not only a personal thing, but also a social one.
As we know, every four years athletes from all over the world compete ____ medals in the Olympic Games.