1．Mrs Miller has a tennis racket.(改为否定句)
      Mrs Miller ________ ________ a tennis racket.
2．Barry often plays basketball with his brother.(改为一般疑问句)
      _______ Barry often_______basketball with his brother?
3．—Do Peter's parents have a black hat?(作否定回答)
      —No,_______ _______．
4．Mr Hall has a green chair. He doesn't have a yellow chair.(用but连成一句)
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5．Ed, have, not,a,ping-pong, does, ball(.)(连词成句)
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