—Sorry, I made a mistake again.— ______. Practice more and you’ll succeed.
The air company going from bad to worse, the workers____________ hardly enough to make a living.
The question came up at the meeting____________ we had enough money for our research.
--Was Tom there when you arrived?--Yes, but he___________ home soon afterwards.
--What is the model plane like?--Well, the wings of the plane are___________ of its body.
The wrong you've done to him is terrible,for__________ you should make an apology to him, I think.