Well, you can buy $20 tickets or 30 $ tickets, ______ you prefer.
Tony is very disappointed ________ the results of the exam; he needs comforting
E) in F) at G) of H) out of
Mike is always open ________ suggestions from his fellow workers
At the age of nearly seventy, he set off ________ a -mile journey ________ a bicycle
The report noted that nicotine breathed in by a smoker increased the need of the heart ________ oxygen
I have decided to go on holiday ________