Sally (be) small two years ago. But now she (be) tall and pretty.
【题目】Sally __________ (be) small two years ago. But now she __________ (be) tall and pretty.
【答案】was is
【解析】
句意：萨丽两年以前很小。但是现在她又高又漂亮。第一句根据时间two years ago可知是一般过去时态，主语是三单，故用系动词was；第二句根据now用一般现在时态，故用系动词is；故答案为was；is。
