MODALS

There's something wrong with this window. I ... (open) it.

1 point

can't

mustn't

haven't been able

We ... forget to take the pencils with us when we go to art class.

1 point

mustn't

don't have to

needn't

oughtn't

People ... not realize how important sleep is.

1 point

may

might

must

I can't do this on my own. ... helping me?

1 point

Would you like

Can you

Do you mind

Would you be so kind as to

We need to discuss some important things. ... meet after work tomorrow?

1 point

How about

Why don't we

Why not

Lack of sleep ... damage the immune system.

1 point

can

may

could

Cats ... see clearly in the dark.

1 point

can

are able to

are able