Question

Recently, I was on a flight from San Francisco to Chicago when I overheard one of the silliest conversations imaginable. It demonstrates a critical yet common mistake that many people seem to make on an ongoing basis. The conversation, ____(I)____, centered around how tired each of these two people were going to be – tomorrow and all week!

It was as if each person was trying to convince the other, and perhaps themselves, how many hours and how hard they were working, how few hours of sleep they were going to get, and, most of all, how tired they were going to be. I wasn’t quite sure if they were bragging or complaining, but one thing was certain, they were appearing more and more tired the longer the conversation continued. […]



By Richard Carlson

The sentence that properly fills in blank (I) in the text is

Escolha uma:
a. that should have lasted at least half an hour.
b. which must have lasted at least half an hour.
c. which should last at least half an hour.
d. which can last at least half an hour.
e. that could have lasted at least half an hour.

Answer 1

Alternativa b. which must have lasted at least half an hour.