Where to hold the 2012 Olympic Games was a subject ______ the Olympic Committee argued for a long time, and finally they voted for London.

The old man showed us how to _____ part of the surfaceof the wood and let a pattern in.

I have bought a Chinese – English dictionary — When and where_____ you _____ it

The biggest problem for most plants, which ___ just get up and run away when threatened, is that animals like to eat them.

an increase in foreign legal conflicts, China is expected to see the number continue to rise.