ENGLISH

SPANISH



SPANISH

ENGLISH

optical fibre

noun

fibra f óptica

similar words

optical fibre

-

optical illusion

-

-

-

-

-

-

-

-

optical character reader

-

optical character recognition

-

French

German

Italian

Complétez la séquence avec la proposition qui convient.

There … dozens of bears at the zoo.
- was
- were