Parents may find that ________ (trouble) teenagers become unmanageable when they grow up.

Unemployment was proving to be an _____ problem. A: ungovernable B: unmanageable C: uncontrollable D: intractable

Passage Two Questions 19 to 21 are based on the passage you have just heard. 20. A: Impractical. B: Inconsistent. C: Unmanageable. D: Unfair.