The heavy rain stopped the tourists________climbing down the hill.

_____ you _____ take a bus to school– Yes, but now I usually go to school on foot.

I often see him working hard in his spare time. —________he has won the scholarship from time to time.

The 2010 World Expo of Shanghai is ___ first time for the world to be hold in developing countries—Yes. All of us want to have ___ second time to hold it.

I used to gocslept