Though most people are ____ the dangers of driving after drinking, many still insist on drinking alcohol.

The death of his lovely son in the huge earthquake was a(n) __________ blow and it almost   broke him down.

Some children are too ________ about their food, which is bad for their growth.

The six­year­old girl infected with the H7N9 bird flu is in a ________ condition after receiving treatment.

He is a ________ man—he always says what he thinks.