It's really noisy outside. I would appreciate ____ if you raise your voice in order to make yourself _______ in the back. 

—Our government is doing _______ to protect the environment.—That’s great. 

Tom speaks Chinese better than _______ else in his class.

—Can I help you, boy?—Yes. There is ______ wrong with my bike. 

 Mary, who newly came to the class, has already earned both the trust of her classmates and _________ of her teachers.