It takes about 25 minutes to walk and 10 minutes by bus.请对此句讲解,and 后面的是啥回事句首的 it 是形式主语，代不定式，and 后面的又是什么

it takes me about与it takes about的区别 It takes about forty minutes. It takes about 25 minutes ____ (get) home.为什么 It takes ( ) about 25 minutes.we our us ours 哪个 it takes about 25 kilometers to walk there.同义句改写it's about 25_______walk. It takes about 10minutes.怎么问 It takes about 15minutes bike It takes (about 25 minutes) to walk there.(对括号部分提问)怎么填 It takes about 25 minutes to waik and 10 minutes by bus It takes about 25 minutes to waik and 10 minutes by bus 是否可以用and It u____ takes about 25 minutes空里填一个单词,是u开头的 It takes about 45 minutes______(get) there by bus it usually takes him about 20 minutes( )to school It takes me about ten minutes________ to school every day. it takes about fifteen minutes by bus.(改同义句) It takes about 10 minutes by bus 改为一般疑问句 it takes （about forty minutes）对括号部分提问 it takes about fifteen minutes【 】（ride）to school.