Taking the subway is interesting.take作为动词在开头要加ing,那么为什么Keep quiet不用加ing?keep也是动词啊?请指教~

she is taking the subway 和she is taking a subway 中文的翻译分别是? taking the subway is cheaper than taking the taxi 改为同意句 -1Taking the subway is cheaper than taking the taxi.(改为同义句)----- ------ ----- ----- the subway--to take the taxi.希望会的人可以帮帮我,（前面的-1不是题中内容） 'the seat is taking? Taking the subway is interesting.take作为动词在开头要加ing,那么为什么Keep quiet不用加ing?keep也是动词啊?请指教~ taking subway翻译成汉语 The subway is ________________ _________(非常快) my home is _______ _______ ________ the subway station there is only subway at the _____ _____ 改错：Is the subway available for you in your city? my home is not far from the subway 等于my home is not far away the subway station吗? He’d like ___________ to the supermarket.A.going B.goes C.go D.to go I’m feeling better,so I’ve started ________.A.taking lessons B.to take lesson C.taking lesson D.take lesson Li Hua’s house is very far.She ________ the subway to school ever -____you the photos?A.Do,take B.Is,taking C.Do,taking D.Are,taking In London,taking the underground is usually the quickest and easiest way to travel around the city.The underground is also called the tube in England,the subway in America.As a big city,London has a great tube network,with tweive tube lines,the Dockl she thinks the subway is fantastic.(对划线部分提问）___ ___ she ___ ___the subway?fantastic划线 Mike is going to the park by subway.对 by subway划线（对划线部分提问） use the subway right off the subway