drop - dropped deixar cair pick pegar  pick up escolher/pegar lift erguer/levantar/suspender   She dropped her books.     I helped her pick them up.     He picked some flowers from the meadow for his wife.     I can't lift you. You're too heavy. Eu não posso te levantar. Você está muito pesado.

My grandmother fell. We had to help her get back up.     A tree fell down during the storm last night.       He slipped on the ice.       He fell down and broke his leg in three places. Ele caiu e quebrou a perna em 3 lugares.   I just broke a mirror. Now I'll have bad luck for 7 years.

Raise is always followed by an object while rise is never followed by an object.