-How much sugar did you put in my coffee? It tastes so bitter.-I'm sorry to say that there's ______left. I've forgotten to buy _____on my way home.
I remember _____ word he said that day.
One of the students hasn't prepared _____ lessons very well.
His attitude to us is _____ of a comrade.
He was ill. _____ is why he didn't attend the meeting.
Will he come back to school tomorrow? I hope _____.