Choose the correct answer

21. English is the language of --------------.

a. communicative     

b. communication   

c. communicate      

d. communicatively

22. I have to do this job because I have no --------------.

a. choose

b. choice

c. choosing

d. Chosen

23. English is used by pilots to ask for landing -------------- in Cairo.

a. instruct

b. instructors

c. instructions

d. Instructive

24. He did some odd jobs at home --------------.

a. disappointment

b. disappoint

c. disappointed

d. Disappointedly

25. Don’t be afraid. This snake is --------------.

a. harm

b. harmful

c. harmless

d. Unharmed

26. During his --------------, his family lived in the United State.

a. child

b. childhood

c. childish

d. Childlike

27. Jack London wrote several -------------- novels on adventure.

a. interest

b. interestedly

c. interesting

d. interested

28. He failed the final exam because he didn’t make any -------------- for it.

a. prepare

b. preparation

c. preparing

d. Prepared

29. The custom was said to be a matter of --------------.

a. convenient

b. convenience

c. conveniently

d. Convene

30. She is -------------- in her book.

a. absorbed

b. absorbent

c. absorptive

d. Absorb

31. As she is so -------------- with her present job, she has decided to leave.

a. satisfy

b. satisfied

c. satisfying

d. unsatisfied