easier than it used to be? 1.In my opinion, life in the 21st century is much easier than it used to be. 2.In my opinion, life in the 21st century is much easier than what it used to be. Which sentenc

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easier than it used to be? 1.In my opinion, life in the 21st century is much easier than it used to be. 2.In my opinion, life in the 21st century is much easier than what it used to be. Which sentence is correct? If they are all correct, do they differ in meaning? Thank you for your help.

2016年11月30日 10:19

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