---Would you please not speak so loudly in ____ public ?---Sorry. I will remember to speak in _____ lower voice.
--- Are those his pencils? --- Yes, _____.
—Is that your book? —No, .
______ are John’s ______.
--- Mum, _______ is my friend, Eric. --- Nice to meet you.
--Hello! My name Wang Ping. --Hello! I Lin Li.