ESO - English activities - Modal verbs ( can - could - may - might - must - mustn't - have to - don't have to - needn't - need to - should ...)

Write down your score at the end of each play: + + + + + + + + + = escribe aquí en cada casilla los aciertos de cada juego

Consideramos aprobado si se aciertan en cada juego al menos 10 de 15

Evaluación: el ejercicio presenta de 15 en 15 preguntas de un amplio cuestionario de 459 preguntas. Consideramos que se deben acertar 10 de 15 en cada "juego" o "partida"

MODALs Verbs
usage
 

have to / has to

(external) obligation - it's my duty - You can play video games but first you have to help your mother
     
must (internal - moral) obligation, strong belief, rules... - Students must listen to the teachers carefully.
     
don't have to = needn't lack of obligation - It's not necessary - You don't have to make your bed in this hotel (it's not necessary)
     
mustn't prohibition - It's forbidden, against the rules - You mustn't eat food in the classroom during the lessons
     
can - could - may (asking for) permission - be allowed to - possibility - ability

- Can I watch the TV, Mum ? - Yes, of course

- Could I use your mobile phone? - Of course. Here you are

can't refuse permission - May I go out with my friends? - No, you can't. it's late.
can offer - Can I help you with the dishes?
     

may -

might - could

possibility - asking for permission

You're unsure

- He might tell you (it's possible, but I'm not sure)
     
must / can't logical deductions

- She must be your sister because you both look like

- She can't be your sister because she doesn't look like you

     
should = ought to give advice - You should go to the doctor if you are ill
would request or offer - Would you like some tea?

have to (tener que)

must (deber)

don't have to = needn't (no es necesario que)

mustn't (está prohibido, no debes)

can (poder)

may (puede que)

should (deberías)