4.
1. He isn't old enough to vote.
2. I am too poor to buy that.
3. Megan is too short to close the top window.
4. Her car isn't fast enough to win the race.
5. That documentary isn't interesting enough to watch twice.
5.
2. Because it's too heavy.
3. Because she isn't good enough.
4. Because I'm too young.
5. Because it's too long.
6. Because the water isn't warm enough.
7. Because the the flight too expensive.
8. Because he isn't fit enough
6.
1. I am not old enough to vote.
2. Motorbikes are less expensive. than bicycles.
3. The leopard is the fastest the animal in the world.
4. Delphins are as dangerous as tigers.
5. I am too old to go school.
6. The Latin Language is the most important in the world now.
7. Everest isn't as high as K2.