c. sketchbook d. book

17. The president launched a new program to help every adult become

_____ and learn to read.

a. literary b. literature c. literate d. literati

18. The emperor's death marked the end of an important __B__ in the

country's history.

a. unity b. epoch c. utopia d. elite a. detective b. defective c. reflective d. directive

19. I bought a _____ toy and need to return it for a full refund.

20. To everyone's surprise, the politician decided not to _____ the charges

against him.

a. refute b. prove c. confirm d. infringe