I DIDN’T KNOW YOU WERE COMING, SO I DIDN’T WAIT FOR YOU.A.IF I HAD KNO...

Câu 28:I didn’t know you were coming, so I didn’t wait for you.A.If I had known you were coming, I would wait for you.B.Had I know you were coming, I would have waited for you.C.I would have waited for you if I knew you were coming.D.If I had known you were coming, I would have waited for you.