______ came that Prime Minister David Cameron（卡梅伦首相） blamed the worst riots（骚乱）in Britain the other day.

Here’s coffee and tea. You may have.—Thanks!

You know nursing is____ a way of life.

Tom is weak in physics. He always feels _______ before he takes a physics test.

There are ten children here, so the cake must be divided _____ ten pieces.