Which is correct: 1. if i had known your email address i could send you a letter. 2. If i had known your email address i could have sent you a letter. If both then what is the difference? Thank You!
Top answer
1. if i had known your email address i could send you a letter. 2.
— Avangi
1.
if i had known your email address i could send you a letter.
2.
If i had known your email address i could have sent you a letter.
Only the second version is used.
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