初一英语改正错误下面各句中均有一处错误,请指出并改正
ThepopulationofShanghaiareverylarge.
Thismuntainisabout700metrehigh.
Whatinthewestofyourtown?
Therearesomeredbuildingsinthecoast.
Thecityisverybeautifulandit'speopleareveryfriendly.