一般将来时改错题希望改错高手告诉我错在哪应该怎样改?还有就是为什么这么改?1.Theyareabouttoholdadiscussionaboutthecomingsingingcompetitiontomorrow.2.WewillplantovisitPairsthistimeonourwaybackfr

　　一般将来时改错题

　　希望改错高手告诉我错在哪应该怎样改?还有就是为什么这么改?

　　1.Theyareabouttoholdadiscussionaboutthecomingsingingcompetitiontomorrow.

　　2.WewillplantovisitPairsthistimeonourwaybackfromBritain.

　　3.Flowersdiedwithoutwatersoyouhavetowaterthemeveryday.

　　4.Youhavetohavearewardifyouwinthechampionshipthistime.

　　5.Heisgoingtotravelalloverthecountryafterheretire.