解答

上面的回答1跟3
though前面加上 , 寫成⋯, though⋯. 會更正確

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though在句中不需逗點,句首才要

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1:though he was coughing.
2:Though Betty saw the trash on the floor
3:Samuel didn't use his umbrella though it rained this morning.

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您的問題解決了嗎?