As we know, the 2008 Olympic will________ in Beijing, China.
‘Excuse me for breaking in, ______ I have some news for you.
He found it increasingly difficult to read, _____ his eyesight was beginning to fail.
I’d like to study law at university _______ my cousin prefers geography.
People try to avoid public transportation delays by using their own cars, and this creates further problems.
Scientists are convinced the positive effect of laughter physical and mental health.