28. with
29. to stop playing
30. old enough to
31. reserved
32. themselves
33. recreation
34. goes
35. Would
36. outside
37. since
38. different
39. She looks like beautiful
40. under
41. themselves
42. sing
44. good
45. to take
46. to read
47. No, thank you. I’m fine
48. haven’t met
49. should go
50. happily
**********
1. She isn't old enough to drive a car
2. We are lucky enough to have a lot of friends at school.
3. The book is interesting enough to I read it twice.
5. This film is interesting enough to we like watching it
6. He flat isn't large enough to I buy it