Although New Zealand has a huge variety of scenery, some of the best can only be ______ on foot, as it ranges from glaciers to subtropical forests.
__ the Venice Film Festival, the Sundance Film Festival only includes small, independent films.
It was __ an interesting television show.
As we were asleep, __ of us heard the sound .
I suggest he __ leave at once.
The book __, it’s a best-seller.