一、用所给词的适当形式填空，完成句子。
1.It___________________(be)mybirthdaynextThursday.
2.Alltheyoungpeopleinthetownareglad__________(hear)thatafamousmusician_____(give)aconcertthisSaturdayevening.
3.I_____________(wirte)toyouassoonasIgettoGuangzhou.
4.They________________(nothave)anEnglishEveningthisweek.They____________(have)itnextweek.
5.She___________(do)herhomeworknow,butshe___________(go)tothecinemawithherclassmatestomorrowevening.
6.Johnisalwaysbusy.He____________(sleep)onlysixhourseverynight.
7.They____________(plant)treesonthehillnextweek.
8.Jane________________(notfinish)theworkifyoudon'thelpher.
9.They______________(help)GrannyLi_____________(clean)herhousetomorrowafternoon.