Are there any English story books for us students in the library? —There are only a few, ______.

My sister often helps me _______ my lessons.[ ]

What do you spend your time on ___ work and study? [ ]

Many volunteers ________ food and water to the local people in Japan after the tsunami(海啸)

Mike, can you tell us something about our new teacher?– Oh, sorry. I know nothing because I _____________ him before.