With all the novels he was interested in ___, he left the library and went back to his dorm.
When they met, they stopped and said hello to_______.
I don’t know whether small oranges are sweeter than big ______.
They were all tired, but _____ of them would stop to take a rest.
Although he 's wealthy,he spends___ on clothes.
Our manager allowed _______to take a holiday next week.