Yes, there are no errors in that example above.
Hank Marvin's parents are named George and Margaret Marvin. They played a significant role in his early life, supporting his interest in music and helping him develop his talents.
develop communication skills
her interest were shooting and helping out charities
An auxiliary verb.
im Pretty sure it is are
Reducing trade barriers
he was interrrested in helping the african american people out
That is the correct spelling of "counterproductive" (hurting not helping).
mahatma gandhi's interest is to like studying laws and helping people get what is for them and everyone else he was a good man.
by providing them with the correct service and helping them meet these intellectual needs by helping them to learn
By the comunaty helping thm
By the comunaty helping thm