问题描述：
Tom says that he is going to____a holiday in Russia.(have)
The teacher says that Tom always____hard.(work)
I am sure that my sisters have____the cheese.(eat)
Susan believes that she___the cat yesterday.(see)
Her boyfriend knows that it will____tomorrow.(snow)
The teacher says that Tom always____hard.(work)
I am sure that my sisters have____the cheese.(eat)
Susan believes that she___the cat yesterday.(see)
Her boyfriend knows that it will____tomorrow.(snow)
问题解答：
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