—Hobo,can I eat the hamburger? —Sure,if the dishes .
There’s______old pencil on the book. The pencil is _____pencil.
--_______students are there in your class,Mr Li? --Fifty.
---How’s your mum? ---She’s ________.
---What color_____ the cats? ---I think ________white and black.
-- Where are the_____?-- They are on the desk.