看图选句子。(9分)
A．—Is this your sweater?
—Yes，it is.Thank you.
B．—What's this?
—It's a car.
C．—Do you like juice?
—No，I don't.I like coffee.
—Show me the ________ letter K.
—Here you are.
A．big B．small
—What's that?
—That's ________ uniform.
A．a B．an
—I like________.
—Me too.
A．mangos B．mangoes
—Is that ________ sweater?
—No，it isn't.
A．you B．your