It was the most important tomb ____ had ever been founded.
—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.