I don’t know why you’re always worrying about it. ___, you have nothing to do with it.
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.
Perseverance is a kind of quality, and that is ______ it takes to do everything well.
Jane has been so ______ in getting used to everything that she hasn’t had time for social activities.
As the busiest woman in the village, she made ______ her duty to look after all the other people’s affairs in that village.