7) He's strong enough to carry that suitcase.
8) It's not warm enough for us to go swimming.
9) He didn't have enough money to live on it.
10) The buffalo isn't big enough to harm you.
IV/ 1) Sophia isn't old enough to be in my class.
2) The room wasn't large enough for so many guests.
3) David isn't tall enough to reach the self.
4) That piece of string wasn't long enough to use.