I love your new piano. (Your new piano) is great!
IT is great!
(The musicians) are playing a song for (you and me).
THEY are playing a song for US.
Do you see those books over there? Can you bring ______ here, please?
Can you bring THEM here, please?
Do you know all the people in your office? -- No, I don't know ____ at all!!
them
Do you see that woman entering the bank? ______ is my boss.
She
