用所给的时间状语改写下列句子.
1.HeisvisitingAmericanow.(nextFriday)
2.Jimdoes'tgotoworkeveryday.(thisweekend)
3.Thereareabout1000studentsinourschool.(in2015)
4.DoessheoftenhelpyouwithyourEnglish?(nextweek)
5.Wedon'tstudyathome.(inthefuture)