*题目*用whether将下列句子合并成一句1.Iwanttoknow.Isheinterestedinmusic.2.Doyouknow....Cantheyarriveontime?3.Nooneknows...Willitbefinetomorrow?答案1.Iwanttoknowwhetherheisinterestedinmusic.2.Doyouknowwhethertheycanarriveontime?3.Nooneknowswhetheritwillbefinetomorrow.*例句*1Iwanttoknowwhetherhelikestheshoes.2Whethertogoornottogodependsonyourself.3Hedoesnotkonwwhetherthegirllikeshim.*望采纳嘻嘻*