I don't know the reason why she isn't coming.とは 意味・読み方・使い方

I don't know the reason why she isn't coming.

I can't figure out why she didn't come.

I don't know the reason for her absence.

Do you know the reason which prevented her from coming?

Do you know why she couldn't come?

I don't know the reason for her absence.

I don't know why they are fighting.

She has no idea what I intend to do.

I don't know why she hasn't been back before this.

Due to illness, she cannot come.

I don't see why he's absent.

I soon twigged why she hadn't come.

I don't know for certain what she is going to do.

I can't explain why this happened.

I don't know why that is.

I don't know the cause of that malfunction.

I am quite in the dark as to what she is going to do.

I have no information she is coming.

I've not heard that she will come.

I haven't received any notice that she's coming.

I do not know what motivated me to come here.

I don't know what motivated me to come here.

I am ignorant of the reason for their quarrel.

I don't know why they are fighting.

His reason for not going is still unclear.

I cannot make out why he isn't here yet.

I can not make out why he isn't here yet.

I don't know why he was late.

She did not come for a certain reason.

I don't know why I have taken against her.