my LA teacher gave me a sheet and it says complete the missin vowels

Ex:htcld is hot/cold
and I need help with some that are
nncntglty,smthrh,gvtk,ltrght,pdwn,nt,srswt,tthn,nddrvr,ststnd,ldyng,crkdstrght,glybtl,lvht that's it!

give/take

left/right
up/down
in/out
sour/sweet
crooked/straight

lvht- love/ hate

This could be fun.

innocent/guilty
smooth/rough

Please join the fun and see what you can figure out!

ldyng

old/young..... i need answer for nt,ftthn,ststnd .... missing the vowels..i hate it

whats ftthn???

Ftthn is fat/thin

just I am looking the antonyms of " ndrvr "

Looking the result of " ndrvr "

I NEED THE RESULT FOR NDRVR