= Expressions using the verb hacer =
== Weather ==
hace frío It's cold.
hace calor It's warm.
== Time ==
Hace + tiempo + que + verb - To have been (verb in present participle) for (amount of time)
[Literally means, it makes it (amount of time) that -]
Hace tres semanas que me duele la mano - My hand has been hurting me for three weeks.
== Other ==
hacer caso to pay attention