eme,please__________(让路)thepassengersbehindyou. 4.Youshould____________(保持平衡)whenridingabike.islikelytotookpartingivewaytokeepbalance5.Eatingtoomuchsugarcan______(导致)healthproblems. 6.He_______________(提议)thattheinjuredboyshouldbesenttothehospitalquickly. 7.Heoften________(求助)histeacherforhelpwhenhemetdifficultproblems. 8.Nothingcan_______us_____(阻止)reachingouraim.leadtomadeaproposalturnedtopreventfrom9.Iwantto______money__(捐赠)WorldWideFundforNaturebecauseIloveanimals. 10.__________(确保)youjointhequeueinsidethebank. 11.Allofuswillstrugglefairlyhardtosurviveifweare_________(处于危险中). 12.He_________(传递)thegoodnewstohisfriends.donatetoMakesureindangerpassedon【构词规律】根据给出的构词规则完成下面空格。1.动词+后缀-al构成其同源名词propose→proposaln.提议 arrive→______n.到达approve→________n.同意survive→_______n.幸存arrivalapprovalsurvival
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