Can anyone translate this paragraph

Choose the best spanish equivalent to the phrase. they know the old salesman. conocen al vendedor viejo. saben al vendedor viejo.

In which genre will you find ironic expressions used to comment on some reality or fact? a. la satira b. el drama c. la biografia. d. la novela policial

Your friends mother gives you a ride to school which would you use when speaking to her usted tu senor