I’m sorry that what I said just now has hurt you, but I didn’t do it _____.

It was ________ impossible for her to catch the 9 o’clock train. I know she got up at 9:15．

-- Do you think it's a good idea to make friends with your students?-- ______, I do. I think it's a great idea.

While typing, Helen has a habit of stopping _____ to give her long and flowing hair a smooth.

The ________ fact is that some European countries are heavily in debt, ________China’s economy is generally in good shape.