Can one say
a. I sent her my son to teach him French.
b. I sent her my son to learn French.
(Let us say I sent my son to a cousin of mine who is a native English speaker so that she would teach him English/ so that my son would learn English.)
c. He gave me his dog to teach it some tricks.
d. He gave me his dog to learn some tricks from me.
e. He gave me his dog to learn some tricks.
MEANING: He gave me his dog so that I would teach it some tricks.)
?
Many thanks.