Mr. Li regards Ningxia as his second_______ because he has been here for over twenty years. 

 —How well she sings! —Yes, she has a very sweet ________.

—The show was really a great _____;—That's true. People all liked it very much.

My best friend lent me a (an)__________ so that I wouldn’t get wet in the rain.

All the ____teachers and the ________students there are playing basketball on the playground .