1) I am fine. What about you? How about you? Difference between how about and what about?
2) How about buying this? What about buying this? Difference between how about and what about?
3) The hens are pecking at the corn. is correct as I read it in a dictionary but "The hens are picking at the corn/wheat." is also correct?
4) How fast the time is elapsing! OR How fast time is elapsing!
5) I don't have the time. Or I don't have time.
Many thanks in advance.