I have been to many hotels but none of them can________this one for good service.
Shopping online can save much time as you _______ go to a shop or walk around crowded shopping centers.
___ there are living creatures in the outer space as those on Earth hasn’t been proved until now.
With so many orphans _______, the charity organization calls for more donations.
Welcome to the Science Museum, everyone! This stone axe _______ in South Africa and experts can’t be exactly sure about its use.
Some biologists believe this is an ancient survival strategy, _______ a diet with 30 percent fewer calories than usual increased life span.