The of Green Olympics, High-tech Olympics and People’s Olympics will allow Beijing to become the focal point for tourists from across the globe.
It was when she was sleeping in her bedroom __________ a thief broke into the house.
Future agriculture should depend on high technology __________ traditional methods.
If you _______nature and do things at the wrong time of year, you will have to do more work and the results will not be so good.
If you don’t agree to our plan, __________.
How much do you ________ for repairing my CD player?