This is a chair.
A．这是一张桌子。 B．这是一把椅子。
He is going ____________ artist in the future.
A. to an B. to be an C. an
Wu Ming is a girl, she _________ long hair.
A. hasB. was C. have
I like drawing pictures and she____________.
A. like to singB. likes singing C.like singing
--What did you do last weekend? -- I did my homework and _____ TV.
A. watch B. watched C. am watching
Can you sing the song in English? -- No, I ____ .
A.can't B. mustn't C. needn't