Choose the correct meaning of a modal verb.

Choose the correct word to fill in the gaps

When I was younger I ______ run fast.

Выберите...

can’t

could

can

couldn’t

Smoking ______ cause cancer.

Выберите...

can’t

could

can

couldn’t

She _________ do the Maths homework so she asked her friend for help.

Выберите...

can’t

could

can

couldn’t

I _______ use Excel. Can you teach me?