Student or Learner
1. Let's go for a walk.
2. Let's have a walk.
Is there any essential difference betwen them?
Ps: could you tell me please a singing bird is a bird singing or a bird sings?
many many X 100 thanks
To say "have a walk" is not natural.
You can go for a walk or take a walk, though, and I don't sense much difference between them.
A singing bird is a bird that is in the process of singing.
I'm not a teacher, but I write for a living. Please don't ask me about 2nd conditionals, but I'm a safe bet for what reads well in (American) English.