do your hair
brush, style, wash. etc.
do business
make money, negociate
do a favor
help someone
make an announcement
say something to the public
make sure
to confirm
do volunteer work
to help, donate, promote help, etc.
do the talking
take the iniciative when talking
make up my mind
make a decision
make a living
earn money from a stable job
make an appointment
schedule a day and time with a service (dentist, doctor, interview, etc.)
do the math
calculate
make progress
to advance