That’s ______ brother’s shirt. It isn’t _______.

The World Health Organization has given some advice onto protect us from being infected(感染） with H7N9.

It’s very ____________ to play ____________ football with them.

What ____ sad news! We can’t get the movie tickets.

Do you like to go on the holiday in Hainan with me?— I’d love to, but I cannot ___ the time.