1.i'm filled with wonder when i cosider the immeasurable contrast between the two lives which it connects。
2.two thingg are outstanding in the creation of the English system of canals.
3.the first great rush of population to the far west was drawn to the mountainous regions.
4.yet the Nile has been changed by modern man in ways not yet fully understood.
5.Arbitration will take place in Beijing in case no agreement can be reached through consultation.