I can’t say which sofa looks better. It’s just a (an) _____ of personal preference.
They knew nothing about ______ he was a thief.
We were all worried over _______ you were sick.
“You went late _______ the stadium yesterday evening, didn’t you?” “Yes, my wife was a little late _______ the supper.”
“I think you should phone Jenny and say sorry to her.” “______. It was her fault.”
“At lunch time I‘d like to have a chat with you.” “Pardon, Have _____ with me?”