It’s careless _____ him to make the same mistake again. I think it important ______ everyone to be careful in everything.
The farmer lives on growing vegetables. He can’t earn______ this year because of the drought (旱灾).
The fisherman’s wife was too greedy, so the gold fish was sad and gave her______.
Look! Your jeans are a little looser than ______.
We vote______ model students at the end of every school year.
What happens when ______water boils?