El libro Face2face - Intermedio Alto - Unidad 4 - 4C

used for introducing the reason of something

used to add a statement that contradicts what was just mentioned

used to indicate an exception or exclusion from something or someone

as a replacement or equal in value, amount, etc.

used to show that something happened or is true, even though there was a difficulty or obstacle that might have prevented it

used to express a period from a specific past time up to now or another specified point

used to introduce a statement that is true for one thing and false for another

used to say that something is happening at the same time with another

used to introduce an opposing statement

as a result of a specific cause or reason