With time going by, we have come to realize that creativity is _______it takes to keep a nation highly competitive.
Most of the artists __________ to the party were from South Africa.
Modern science has given clear evidence that smoking can __________ many diseases.
As you know, it is my duty to __________ my younger sisters from being hurt when they are in danger.
—What do you want to do next? We have half an hour until the basketball game begins. — __________. Whatever you want to do is fine with me.
—Mary said Leo works really hard. —__________.