Use of Por For each of the following sentences, select the rule that describes how the word ‘’por’’ is being used.

1. Hablo por todas mis amigos

To show movement within, through, along, or around an area

To indicate a length of time

To signify an exchange

To express a reason or motive

To indicate a substantiation or an action on someone’s behalf

To show gratitude or express an apology

To indicate the means of communication or mode of transport

With percentages multiplication and to expose per

Formal commands choose the correct formal command form to fill in each blank