It's such a pity my mother can't attend my birthday party. A. If only my mother could attend my birthday party. B. If only my mother had attended my birthday party. C. I am very sorry that my
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It's such a pity my mother can't attend my birthday party.
If only my mother could attend my birthday party.
If only my mother had attended my birthday party.
I am very sorry that my mother didn't attend my birthday party.
I wonder why my mother can't attend my birthday party.