ENGLISH

SPANISH



SPANISH

ENGLISH

BSI

(abbreviation of British Standards Institution )
noun

instituto británico de normalización

similar words

BSI

-

-

-

-

-

-

-

-

-

-

-

Complétez la séquence avec la proposition qui convient.

You … speak to your teacher, he will help you.
- must
- mustn't
- can't