4.—Are those your books?(同上)—No,( )( ).5.Is that your tuler?(改为复数句)( )( )your(

问题描述:

4.—Are those your books?(同上)—No,( )( ).5.Is that your tuler?(改为复数句)( )( )your(
6.Are these her erasers?(改为单数句)( )( )her(

4.—Are those your books?(同上)—No,( they )( aren't ).
5.Is that your tuler?(改为复数句)( Are )( those )your ( rulers )?
6.Are these her erasers?(改为单数句)(Is )(this)her( eraser )?



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