There are three basic ways of _____ language to writing, and all known graphic systems use one or a combination of these.
It was __________________ back home from work.
They asked the government to make ______clear to the public ______ they did was right.
The reason why he failed is ______ he was too careless.
We were about to climb up to the top of the mountain ________ it began to rain heavily.
—How do you find my idea? —_______.