--- I will come to attend your lecture at 10:00 tomorrow. --- I’m sorry, by then my lecture will have ended and I ______ my guests in my office.
________ is impossible for us to offer him any help.
So excited was the winner that he couldn’t say any word to his feelings.
How dirty the floor is! You should have someone _____ it at least twice a day.
Our neighbor offered to look after our baby while we were away, ____ was very kind of her.
Never judge a man by his _____ alone — you might be fooled by what he looks like.