1、Theworldwouldbeadullplaceiftherewerenocolors.(改为同义句)Theworldwouldbe------------colors.
2、thereissomethingwrongwithmycomputer.(改为否定句)
----------iswrongwithmycomputer.
不好意思还有一题
thecomicbookshavebeensoldoutintheshop.therearenocomicbooks.(改同)
thecomicbookshavebeensoldandthereis-----------------intheshop.
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