—It’s already6 o’clock. I wonder if it is too late to go to that bookstore.--- Not really. It_____ open until 8 o’clock on weekends.
He has no money to buy a house, so he wants ______ one ______ his friends.
Our English teacher is_______ the classroom.She is writing on the blackboard.
_________ boys are there in our class?
There _____ a pen, two pencils on the desk.
—Lily, here are your pens. Please _____. —OK, Mom.