–I think teenagers should be allowed to go out with their friends in the evening. – , it’s not safe enough.
That is ______ key.
He hasn’t been herethe evening of March 1st.
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.