—Do you think it's a good idea to make friends with your students?—__________,I do. I think it's agreat idea.
—What has made him upset recently?—________ alone to face the troublesome case.
It was very ________ of you to let us know you were going to be late in advance.
Young children need ________.
In my opinion,it was ________ to read English newspapers every day.
—Do you feel like driving out?—No. I'd rather we ________ a taxi.