Our teacher warned us ______ play tricks _____ others.A. to; at B. not to; on C. not to; to
—Does she any pencils? —Yes, she three pencils.
—Your brother is very cute. —Yes, ____ is. We all love ____.
These are __________ books .Please give ________ to __________ .
Thank you ___________ me a new pen.
Let’s ____________ volleyball. That _________ good.