Some volunteers from Beijing arrived in Shanghai_____ April 29 to work for the World Expo.[ ]

What do you think of the color of my new coat? —Very good. Red ________ you.

How many elephants are there in the zoo?— There aren’t _______.

They were invited to an important ball ____ the first time ____ their lives. [ ]

The second Asian Youth Games will be____ in Nanjing in August, 2013.