might, may, will.

The space explorers _________find water on Mars. (possible)

• will

• won't

• may

Regular trips to space__________ be available in the next century. (possible)

• may

• will

• won't

One day they__________ find life on other planets. (slightly possible)

• may

• might

• will

• won't

I ___________ definitely send her a text message tomorrow. It is her birthday! (for sure)

• may

• might

• won't

• will

We_________ ever know everything. (impossible)

• won't

• might

• will

• may

People ________develop telepathy in the future. (impossible)

• Will

• Won't

• May

• Might

It __________ be sunny tomorrow. (possible)

• won't

• will

• may

Our teacher told us that we ____ a test next lesson. Let's study hard! (for sure)

• may have

• will have

• won't have

• may not have

It _________ be cloudy in June. (possible)

• will

• won't

• may

It________ rain in May. (slightly possible)

• might

• may

• will