Often looking at your daily behavior from a different______ will help you change your actions for the better.

Mum，do you know where my Dad is—I don’t know. Perhaps he ________ trees now.

reported that as well as the inquiry in London, there is a __________ investigation going on in New York into the cause of the disaster.

It was back home after the experiment.

It was ________ that we went camping on the mountain.