If she doesn't study hard ,she will fail the exam (同义句) ___ she __ hard ,she will fail the exam
问题描述:
If she doesn't study hard ,she will fail the exam (同义句) ___ she __ hard ,she will fail the exam
答
unless studies
答
Unless....study
答
_unless__ she _studies_ hard ,she will fail the exam
答
这里用虚拟语气:
后面的句子应该是
had she studied hard。
填入
had 和studied