Should / Must

He _______ have made a mistake.

(Debe haber cometido un error).

• should

• must

You touched all the animals in the farm. You _______ clean your hands.

• should

• must

You _______ stop eating junk food. It’s not good.

• should

• must

You are failing all the exams. Maybe, you _______ study harder.

• should

• must

You________ wear casual outfits in the office.

(No debes usar ropa casual en la oficina).

• shouldn't

• mustn't

I ______ buy a car so I can get to my job.

• should

• must

You _______ arrive late at work.

• shouldn't

• mustn't

Your son looks thirsty. He _______ drink more water.

• should

• must

You don’t pay attention to me, you _______ be more attentive.

• should

• must

Your dog looks very thin. Maybe you _______ change its food

• should

• must