modal for teenager

It's late, you .........sleep.

• should

• would

• could

........mind speaking more slowly, please?

• should

• would

• could

You.....obey your parents.

• should

• would

• could

.....you like to join us tonight?

• should

• would

• could

She stood as close to him as she....

• should

• would

• could

I ....swim well when I was a boy.

• should

• would

• could

.....you like anything else?

• should

• would

• could

....you repeat that?

• should

• would

• could

We use "have to" to express

• advisability

• request

• permission

we use "can and could" to express..

• necessity

• permission

• lack of necessity