Kate spends an hour ______ swimming every week.
We can make a fire ____the room warm so that we can chat for a while.
He had to retire(退休)early poor health.
——Is the film interesting? ——I thought it would be. But it’s boring.
——When youreading Jane Eyre? ——It’s hard to say. I’m busy recently.
It’s very friendly _____him to help me when I’m in trouble.