--What is the matter with you?--I caught cold and had to stay in bed.
It's been a difficult time but, on the _______ side, I feel physically fine.
The first African-American president of the United States received a(n) _______ welcome in the African countries, where he was received as a returning son.
With no better way to express feelings of love and _________, it's easy to see why everyone turns to the flower shop on Mothers’ Day.
In order to promote its brand, Harvard University has put a lot of money and time to launch an advertising ________.
This is one of the happiest days ____ spent in my life.A have ever been B that has never beenC which was ever D we have