I failed in the final exam last term and only then ______ the importance of studies.
Some parents are just too protective. They want to ________ their kids from every kind of danger, real or imagined.
People have always been ________ about exactly how life on earth began.
When I reached front door, I suddenly saw strange sight last night.
If I had known my life was going to ______ like this, I would have let them kill me.
Of the estimated 42 million homeless people around the world, children again ______ one third.