IfBetty has time, she______ climbing with her parents tomorrow.[ ]
_______ I take my umbrella with me? – _______ better to do so. The weather is changeable.
The women carrying babies, come in first, ______?
It is said the cost of medical care today is ten times as ____ as it was ten years ago.
Tom pretended ______ it;but in fact,he knew it very well.