Should /Shouldn't

You have a great job; you ____ change it.

You ____ drink so much coffee; it's bad for your blood pressure.

The government  _____ help people.

It's an incredible film. You  ___ watch it.

It's a very dangerous area. Tourists ___ go there.

Do you think  ___ I apply for a new job?

You  ___ go to that restaurant. The food is terrible.

When someone does you a favour, you ___ say 'thank you'.

He  ___ study more if he wants to pass his exam.

Children  ___ drink sugary drinks. It's unhealthy.