According to the recent research, heavy coffee drinking and heart attack is not necessarily __________ and effect.
There were a lot of people standing at the door and the small girl couldn’t get _______
The traditional view is ______ we sleep because our brain is “programmed” to make us do so.
‘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.