The document discusses identifying underlined expressions in sentences that indicate different times. Specifically, it identifies expressions that talk about a time before, a time after, a specific time, or actions at the same time by providing example sentences with underlined expressions falling into each category. These include expressions like "while we were working there" indicating actions at the same time, "two years ago" and "last year" denoting specific past times, and "from that point on" and "since then" referring to times after a specific point.

1. Read the following sentences and pay close
attention to the underlined expressions in
order to identify if they talk about:
 A time before
 A time after
 A specific time
 Actions at the same time

2.  While we were working there in that company, we
met a lot of people.
 Two years ago Price smart opened new stores in
Cali and Bogota. Up until that point, the only store
was located in Barranquilla.
 Last year I lost a really good job opportunity
because I knew no English. From that point on, I
started preparing myself to be a more high qualified
professional.

3.  It was last 1987, and at that time, there was no
cellphone technology available for people.
 John was using his phone throughout the entire
movie. I don’t think he understood anything.
 Until last year, we didn`t have a good salary.
 In 2008 I bought a car, since then, it became way
much easier to arrive at the company.