句型转换 If you study hard, you'll make progress. and you'll make progress.
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句型转换
If you study hard, you'll make progress.
________ ________ and you'll make progress.
试题答案
答案：studing, hard
句型转换
If you study hard, you'll make progress.
________ ________ and you'll make progress.
答案：studing, hard