He managed to reach the summit of his career, but it was at the _________ of his health.
—Why didn’t Tom ask for help then? —You know, at such a midnight, there was no one ______.
That was the first time I ______ there and I was impressed by the friendly people very much.
Smoking too much may ______ lung cancer and cause other diseases.
Mary felt sad over the loss of photos she had shot in Australia, ______ that was a memory she especially treasured.
With the guide ______ the way, we finally got to the village which we were looking for.