The rocket isn't going to take off because of the bad weather.
According to the forecast, it will be very windy tomorrow.
Shall I help you design the rocket?
I know! I'll look it up on the internet.
The space programme will be 20 years old next month.
I expect we'll be able to go on holiday in space soon.
I promise I'll lend you the book when I've finished it.
We're going to visit the Space Centre tomorrow.
a suggestion or offer
a fact or piece of information about the future
a prediction based on evidence
a general prediction
an on-the-spot decision
prediction based on opinion or hope
a promise or a threat
a future intention or plan