问题描述:
空里填be动词的适当形式
1、Ann and I ( ) in Class Three.
2、Tom ( ) ten years old and his sister,Mary,is five years old.
3、( ) your sister a teacher?
1、Ann and I ( ) in Class Three.
2、Tom ( ) ten years old and his sister,Mary,is five years old.
3、( ) your sister a teacher?
问题解答:
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