It's 9:45. It's time ____ music class. A. to B. for C. of
It’s time ______________.
---____________ is your shirt? ---It’s black and white.
There __________ some books and a clock on the desk. The clock ________three hands.
---Excuse me, do you have any erasers? ---__________________.
---What can you see in the bag? ---______________. Oh, they are pencil-boxes.