IV. Directions: Explain the following terms and give examples for illustration where appropriate. (3%×10=30%)

31. arbitrariness

32. phoneme

33. bound morphemes

34. simple sentence

35. sense

36. commissives

37. semantic broadening

38. bilingualism

39. angular gyrus

40. mother tongue interference

V. Directions: Answer the following questions. (10%×2=20%)

41. Explain with examples such sense relations as synonymy, polysemy and antonymy.

42. Discuss the optimum age for second language acquisition.