As a writer _____ the new century, he is popular among the teenagers.

---So I’m going to make the desk myself.
---Why ____ instead, if I may ask?

With more and more forests _____, many animals are facing the danger of dying out.

During the opening ceremony, “Miss Smile” has won the hearts of Chinese Internet users after being caught _____ the same smile for nearly 20 minutes. 

Liu Xiang won the gold medal of men’s 110m hurdles at the 16th Asian Games, _______ the title of the event with 13.09 seconds.

—Can I carry that heavy box for you?
—No, but thanks for        to do so.

The man used what he had        his wife a diamond ring.

—I do believe the scientific explanation that when a tomb is opened, the fresh air disturbs the viruses inside it. What about you?
—So do I. If _______ in, the disturbed viruses may cause illness or even death.

With her anger ______, the thought of punishing him arose in her mind.

She likes _______ but she doesn’t like _______ now, because there are too many people in the pool.