Pay afttention( )you study .Thank you( )you hard work.What's( )today's newspaper?Math is hard
问题描述:
Pay afttention( )you study .Thank you( )you hard work.What's( )today's newspaper?Math is hard
答
Pay afttention(to )your study .
Thank you( for )your hard work.What's(in )today's newspaper?Math is hard
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