We have every reason to believe that our business has shown a(n) ____ to improve.
—How much farther shall we have to go? —Another five miles until we reach the mountain _______.
On yesterday interview, he didn’t make a(n)_________at all; what’s the matter with him?
I think I was at school, ______I was staying with a friend during the vacation when I heard the news.
There were two boys in the lab, ________ did the experiment successfully.
After the new technique was introduced the factory produced________cars in 1994 as the year before.