英语阅读理解,首字母已给,急!Airisallaroundus.Itisarounduswhenweworkand(p).Whenweeatorsheep,airisalso(a)us.Weliveinair.Airlivingthingsonthe(e)needair.Theycan'tlivewithout(a).Peoplecanlivewithoutf

　　英语阅读理解,首字母已给,急!

　　Airisallaroundus.Itisarounduswhenweworkand(p).Whenweeatorsheep,airisalso(a)us.Weliveinair.

　　Airlivingthingsonthe(e)needair.Theycan'tlivewithout(a).Peoplecanlivewithoutfoodorwaterforafewdays,(b)withoutairwhenweareworkingorrunningthanweareasleep.

　　Canyouseeair?No,wecanonly(f)it.Whenairismoving,wecanfeelit.Itis(w).Nowtakeupabookandopenitinthefrontofyour(f).Closeitquickly.Thenyoucanfeelwind.Itisair.