sábado, 17 de noviembre de 2012

Modals for necessity and suggestion

Describing necessity

You have to get a passport
You must get a visa for some countries
You need to take money
For some countries, you don´t have to get any vaccinations.

Giving suggestions

You´d better talk to your father
You ought to go with someone
You should take warm clothes
You shouldn´t go by yourself.