Hi,
The lake will freeze by tomorrow morning.
They will graduate from school before 2008.
They will bought buy a new house within 3 years.
I will go to bed at 10 o'clock in the evening.
She will finish it tomorrow at noon.
May I ask if those sentences are correct? I guess they may not be good sentences, but I'm not sure if they are incorrect. They are fine, except as shown.
Have you consdiered using 'going to + verb', to talk of future plans?
Clive