mis sun couldn"t get out bacause she hurt her leg.(同义句)

问题描述:

mis sun couldn"t get out bacause she hurt her leg.(同义句)
mis sun _____ _____ _____ get out bacause she hurt her leg.

mis sun couldn"t get out bacause she hurt her leg.(同义句)
=mis sun (wasn't able to) get out bacause she hurt her leg.