Gun control is a subject Americans have argued for a long time.

It is my first time to visit Beijing. I am afraid I will be lost.–Don’t worry! The ________ can help you.

It’s surprising that your brother Russian so quickly－he hasn’t lived there very long.

The librarians ________ the books in the library as novels，which are popular with us.

a pointed to the hospital and said, “That’s ______ I was born.”