The video, Under the Dome, has rapidly pushed the public______about air pollution and encouraged people to join in efforts to make a difference.

If you can’t trust your friend to have a relationship with another person you consider a friend, it’s a clear ______ of a problem in your friendships.”

Busy with their business, they had no time to ______ their wedding, so they had it organized by a company.

As well as teaching soccer's basic skills and rules, the introduced textbooks will ______ team spirit and sense of responsibility.

There is a beautiful Chinese song called I Came Over the Ocean to See You. Why not do that in reality on this Valentine’s Day? Keep your plan a secret and ______suddenly.