=>
36. That box is light enough for her to lift.
37. This sofa isn't wide enough for three people to sit on.
38. The floor wasn't strong enough for us to dance on.
39. You are not old enough to understand it.
40. He is sick enough to need a doctor.
41. The book is small enough for me to put in my pocket.
42. Brown isn't rich enough to buy a car.
43. Those shoes are large enough for you to wear.
44. Your sister was clever enough to do this exercise in a few mintues.
45. The air is fresh enough for us to have some holidays there.
46. Peter is ill enough to see the doctor.
47. Mary isn't old enough to do that work.
48. We weren't early enough to see the first part of the play.

Adj enough (for sb) to V : đủ...để