Whatwill the children if their sick fatherdies

The first use of atomic weapons was in 1945and their power _____ increased enormously ever since

Because of the terrible earthquake, some people became homeless and they had to ________the tents for the night.

_________ is 2016 Olympic Games going to be held— It will be held in Brazil (巴西).

You look a bit worried .—-It’s raining , but I ________my umbrella at home .