Our government has tried various channels to raise and _________social security funds.

I have warned him of the danger but he insisted on going there alone. — What a _______ boy!

The teacher told him to speak louder ________by everybody.

Emergency line operators must always _____ calm and make sure that they get all the information they need to send help.[ ]

The young couple are trying to save as much as possible ________ they can afford a flat by the end of next year