They
haven't
got
any
food
or
water
.
How
will
they
____________________
?
We
mustn't
____________________
nature
.
Don't
____________________
____________________
that
tree
-
it's
beautiful
.
When
will
the
famous
scientist
____________________
?
Tomorrow
.
This
rucksack
is
very
big
.
I
can't
____________________
it
.
