—Is the chemistry experiment easy? —______. I’ll just do my best.
The old woman felt disappointed for she got nothing in _____ for her kindness.
—Mum, why have us eat much vegetable? —Because it is _____ to our health.
Although this _____sound like a simple task, great care is needed.
Was it because he was ill ____ he asked for leave?
The lost child desired nothing but _____ home.