His mother is_______English teacher and his father is________scientist.A.an ,an B.an ,a C.a ,an
You can buy things money .
Reading in bed is bad your eyes .
选出正确的答语，填写序号。
Would you like some bread? No,________. A. I’m not B. thanks C. don’t
That is _______ pen. A. he B. his C. him
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