The 2016 Summer Olympic Games will be held in Rio de Janeiro, Brazil, which becomes the first city in South America _________ Olympics.
Bob would have helped us yesterday, but he-_______
George is going to talk about the geography of his country, but I’d rather he_______ more on its culture.
Fever is a ________of many illnesses. So I suggest you take it seriously and see a doctor as soon as possible.
Had I known about this computer program, a huge amount of time and energy .
I won the first prize and you can imagine how excited I was when the Mayor ________ me with the reward.