Question

COMPLETE AS FRASES COM OS VERBOS ENTRE PARENTESES NO PRESENTE PERFEITO E
ESCOLHA ENTRE SINCE E FOR DENTRO DOS PARESNTESES.
a- Also knowas “snail mail”, the postal service has been available (for/since) 550 BC. More recently, electronic
mail (make) communication quicker and easier. In fact, people (be able) to send e-mails form more than fifty
years.
b- (for/since) Guglielmo Marconi first transmitted signals more than a century ago, radio (become) one of the
word’s most common source of news and entertainment.
c- (for/sine) its invention in 1890, the telephone (change) significantly over the years. It (come) a long way from
two cups and a string. Today’s phone are technological wonders, constantly getting smaller, more
sophisticated, and less espensive.

Answer 1

Resposta:

a- Also known as “snail mail”, the postal service has been available since 550 BC. More recently, electronic

mail makes communication quicker and easier. In fact, people are able to send e-mails form more than fifty

years.

b- Since Guglielmo Marconi first transmitted signals more than a century ago, radio became one of the

word’s most common source of news and entertainment.

c- Since its invention in 1890, the telephone changed significantly over the years. It came a long way from

two cups and a string. Today’s phone are technological wonders, constantly getting smaller, more

sophisticated, and less expensive.