Exercises: modal verbs
Ejercicios de verbos modales I
A) Completa las siguientes oraciones con el verbo marcado en verde y los modales 'should' o 'must' en afirmativo o negativo, según corresponda.
She must go to the university if she wants to be a doctor.
We should take an umbrella. It´s going to rain.
The exam is going to start. You must be quiet.
Girls should not (shouldn't) walk alone at nights.
You must read the instructions before using it.
It´s too hot. You should wear a T-shirt.
He's drunk. He shouldn't (should not) drink anymore.
Tommy must finish his homework before playing the guitar.
Should we wear a tie?
You shouldn't/should not watch TV so close. It can hurt your eyes.