to open
aprender
to explain
explicar
to learn
aprender
to study
estudiar
to respond, answer
responder
to ask, a question
preguntar
to try
tratar
to recieve
recibir
to change
cambiar
to appear
aparecer
to see
ver
to admire
admirar
to take, eat, drink
tomar
to greet, to say hello
saludar
to wait for to hope
esperar
to buy
comprar