Bill Gates is very _________because he has given away more than half of his money to help those who are poor .
The teacher __________ have thought Johnson was worth it or she wouldn’t have wasted time on him, I suppose.
The weather turned out to be fine yesterday. I __________ the trouble to carry my umbrella with me.
You know he is not going to let us leave early if we __________ get the work done.
There’s no light on — they __________ be at home.
— Could I have a word with you, mum?— Oh dear, if you __________.