Shelly had prepared carefully for her English examination so that she could be sure of passing it on her first ________. 

Mrs. Obama introduced the Let’s Move _______ yesterday. Its goal is to reduce children obesity(肥胖) today and in the future.

The speech that Mr.Smith made today gave a strong ______ on the students.

Jade is the highest award in Chinese culture and medals are the most important prize in Olympics，so medals with jade is the perfect ______ to present the Olympics in Beijing.

I can’t say which wine is best . It’s a(n) ______ of personal taste.