"Will" or "Going to"? Correct the wrong sentences (one of them is correct):
1.-
Travel
will
is
very
different
in
the
future
2.-
We
will
try
bungee
jumping
this
summer
3.-
Don't
worry!
I
will
help
you
with
your
suitcase!
4.-
Sam
will
go
trekking
on
Thursday
5.-
Their
friends
will
fly
to
Hawaii