Is this a teacher’s desk?肯定回答应说： A.No, it isn’t B.Yes, it’s C.Yes, it is
看图选句子。(9分)
—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
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