she is ill,so she should see the doctor

it is raining .you shoulds take your umbrella

you shouldn't throw litter on the stairs

this is a secret.you shouldn't tell anybody

you shouldn't make noise in the library

we should hurry or we will miss the bus

you should eat fruit and vegetables

the baby is sleeping.you shouldn't shout

you should be friendly to everybody

you mustn't walk on the grass in the park