Answer:
The next train for London is going to depart from platform six at 16.07.
I will have some friends over for dinner on Saturday.
They reckon the Greenland ice sheet is going to melt within a few years.
He says that now, but I'm sure Hannah will persuade him to change his mind.
By the middle of the week, temperatures will rise to 30 C.
The striking workers have said that they will prevent finished goods leaving the factory until the management will agree to their demand for improved working conditions.
Expect me when you see me.
What if I miss it?
Step-by-step explanation:
Most of these are future tense, except the last two (which are geared towards the future, but are vague).