Modal verbs. Ability.

Mel (cook) Mexican dishes.

• can

• may

• can not

• not can

Jeremy Corbyn (not win) the 2019 elections in the UK.

• cannot

• may not

• couldn't

• not could

If I study hard, I (pass) next Friday test.

• cannot

• can

• could

• can't

Denis (not walk) because his leg is broken.

• cannot

• can

• couldn't

• may not

Diana had an accident but she (walk) before.

• could

• can

• couldn't

• may

Blind people (read) Braille.

• could

• can

• cannot

• may not

Penguins (not fly)

• could

• can

• cannot

• may

Last century, working woman (not read)

• couldn't

• can't

• can

• may

Insects (survive) human extinction.

• couldn't

• can't

• can

• may

I was worried about my future and I (not sleep)

• couldn't

• can't

• could

• could