I usually get impressed to my friends is by receiving gifts during
birthday parties.
~> I usually get impressed to my friends by receiving gifts from them during my birthday parties  

I get impressed to my parents when they are preparing
for my surprise party. Correct!

I feel thanks to my parents and my freinds when
they make me feel impressed.
~> I feel thankful to my parents and my friends when
they make me feel impressed.

*Thanks is a noun while thankful is adjective. Adjectives are words that describe a person,things, events, feelings and so on -- nouns.