Although this         sound like a simple task, great care is needed.

We __________ so tired. We've only been to a party.

 He travelled to many mountains and saw many poor children, which _______his life.

Although you ______ find bargains in London, it，s not generally a cheap place to shop.

The life of a high school student is usually active, exciting and full of fun, but it ______ be stressful sometimes.