Will, may, might or won't

Gap-fill exercise

Write in the appropriate modal form, then press "Check" to check your answers.

Add the correct modal to the prediction:
People develop telepathy in the future(impossible)
The space explorers find water on Mars(probable)
Regular trips to space be available in the next century(possible)
One day they find life on other planets(slightly possible)
We ever know everything(impossible)
It be sunny tomorrow(probable)
It be cloudy in June(possible)
It rain in May(slightly possible)