句型转换.dose your friend peter have a basketball?(做出肯定回答）Jack has 45 tennis balls.(45提问)
问题描述：
句型转换.dose your friend peter have a basketball?(做出肯定回答）Jack has 45 tennis balls.(45提问)
答
yes, he has.
how many tennis balls does jack have?
答
yes,he does.
how many tennis balls does jack have?