The amount of money ______for the seriously sick child was soon collected.

To be honest, no speech ________ so far has had the same effect on me as this one.

Nowadays, more and more people like to hunt for what they want at www.taobao.com and have them ____ by the express company.

 When ________ for his views about his teaching job, Philip said he found it very interesting and rewarding.

They use computers to keep the traffic         smoothly.