They will sit on the eggs for about three to four weeks and after hatching the young birds will be ready to fly in about four weeks.
(They; will sit; on the eggs; T:for about three to four weeks and after hatching the young birds) (They; will be; ready to fly in about four weeks)
They They
will sit will be
on the eggs T:for about three to four weeks and after hatching the young birds
ready to fly in about four weeks