He was tired because he had been studying so hard.
May I ask what their difference is? I think both of them are almost the same, but I don't know what their difference is. Could you tell me? Thank you!!
Top answer
I find the second sentence to flow much better. The first would sound better as: He was tired from having studied so hard.
— Philip
I find the second sentence to flow much better.
The first would sound better as: He was tired from having studied so hard.
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