dar clases: Note: If someone says "doy clases de baile" It is not clear if they are the student or the teacher. to give classes (teacher)
to have classes (student)
dar de comer a
había que darle de comer al águila con la mano  to feed:
the eagle had to be fed by hand
dar en el blanco
 to hit the target - to get a bullseye
dar la vuelta al mundo to go round the world
dar un consejo a alguien to give someone some advice
dar ánimo(s) a alguien

 to encourage someone - to urge someone on
darse cuenta de algo
No me di cuenta. to realise something
I didn’t realise.
dar una entrada para algo to put down a deposit on something
dar un examen to take an exam