Pokedex help?

hi! i'm new here and i'm really looking for someone to help me complete my galar dex! i don't have any friends that play so i don't know what else to do. the ones that i still need are:
sirfetch'd, corsola, cursola, togetic, gothorita, duosion, mawile, drampa, turtonator, lunatone
eiscue, sliggoo, goodra

What game do u have