See( Infinittive)- saw(Past Simple) - seen (Past Participle)
1 He isn’t tall enough to get an apple from the tree.
2 The soil isn’t wet enough for the flowers to grow.
3 The trousers aren’t long enough for the boy.
4 The bench isn’t low enough for the child to climb on it.
5 The child isn’t strong enough to carry this box.
6 The hotel isn’t comfortable enough to stay at it.
1 - has.
2 - can.
3 - can.
4 - has.
5 - is.
6 - is.
Has - имеет | имеют, can - может | могут, is - является.