--- Should should Should shouldn't shouldn't he help your brother?

They --- Should should Should shouldn't shouldn't eat fast-food.

My mother --- Should should Should shouldn't shouldn't drive a car. It's too dangerous for her.

--- Should should Should shouldn't shouldn't we ask her about next test?

You --- Should should Should shouldn't shouldn't go to the dentist. Painkillers won't help.

--- Should should Should shouldn't shouldn't they play football in the street?

John --- Should should Should shouldn't shouldn't be so bad-tempered.

She --- Should should Should shouldn't shouldn't go on holidays. She's so tired.

You --- Should should Should shouldn't shouldn't talk with strangers.

You --- Should should Should shouldn't shouldn't try and do this exercise even if you don't know how.