问题描述：
they are both from Australia.同义句
—— —— —— are form Australia.
Tian is good at sports.同义句
Tian —— —— —— sports.
Mr Green has four English books.Mrs Gress has six English book.合并成一句
Mrs Green has—— English books ——Mr Green.
—— —— —— are form Australia.
Tian is good at sports.同义句
Tian —— —— —— sports.
Mr Green has four English books.Mrs Gress has six English book.合并成一句
Mrs Green has—— English books ——Mr Green.
问题解答：
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