来自罗宏浩的问题
Whendidthemeetingbegin?Inaboutfiveminutes.单句改错We'regoingonatripifitwon'traintomorrow.单句改错
Whendidthemeetingbegin?Inaboutfiveminutes.单句改错
We'regoingonatripifitwon'traintomorrow.单句改错


Whendidthemeetingbegin?Inaboutfiveminutes.单句改错We'regoingonatripifitwon'traintomorrow.单句改错
Whendidthemeetingbegin?Inaboutfiveminutes.单句改错
We'regoingonatripifitwon'traintomorrow.单句改错
1.Whenwillthemeetingbegin?Inaboutfiveminutes.
In短语表示将来的时间,所以要用一般将来时.
2.We'regoingonatripifitdoesn"traintomorrow.
if连接条件状语从句,遵循“主将从现”原则.