to increaseto indulge in luxuryto industrializeto infinity and beyondto ing and fro ingto inheritto injureto intensifyto invent fireto irrigate means to supply water to land so that crops can growto issue a fineto itto its creditto its endto jointo join the ranks ofto judgeto jump into somethingto jump to conclusionsto just fool aroundto just name a fewto keepto keep a civil tongue in your headto keep a low proto keep a set faceto keep a stiff upper lipto keep abreast of somethingto keep an eye onto keep an eye on somethingto keep an eye outto keep at arm’s lengthto keep at bayto keep awaketo keep fitto keep goingto keep in good trimto keep in mindto keep in touchto keep movingto keep nose cleanto keep on arguingto keep on eye outto keep one's end upto keep one's hand into keep one's wordto keep polishedto keep postedto keep schtum'to keep someone in checkto keep something at bay
