后面还可加 to do，用作名词表足够。
1.My father didn't bring enough money,
so We only had one bowl of rice and some fish.
2.My little brother is 7 years old. He's old enough to go to school.
3.enough books/books enough.
4. careful/hard enough.
5.Enough has been said about this word.
1.He has enough milk. ( )
2.He has milk enough. ( )
3.He is old enough.
4.He reads quickly enough.
5.She is enough old.
6.He reads enough quickly.
7.There are enough long ropes for them to use.
8.The ropes are long enough.
1.R 2.R 3.R 4.R 5.W 6.W 7.R 8.R