請幫我看一下英文文法哪裡有錯???

請幫我看一下文法用字,請幫我修正
You had better make a call to the airline to get information about the time of the airplane arrival.
You had better make a call to the airline to ask them when does the airplane arrive.
You should use earplugs to keep from the snores, then you can have nice sleep all the night.
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