Student or Learner
All are ugly birds.I like none of them.
All are ugly birds.I like none of these.
Which one is correct?
Both "I like none of them." and "I like none of these." are grammatical, in my opinion.
However, "All are ugly birds." doesn't sound quite right to me.
I think "All of the birds are ugly." sounds much better.
(I'm not a native speaker.)