Odpowiedź:
5)
1 - the heaviest
2 - faster than
3 - the lightest
4 - as endangered as
5 - heavier than
6)
1 - Tiger is smaller than the girrafe.
2 - The wolf isn't as tall as the tiger.
3 - The girrafe is the tallest animal.
4 - The girafe is taller than the tiger.