Part IV (20 points,2 points each. 21.himself 22.likes 23.it 24.her 25.that 26.tell 27.watched 28.expression 29.to train 30.is Part V (20 points,2 points each. 31.as well 32.makes 33.which 34.a special chemical 35.For example 36.less 37.feel better 38.an hour or two 39.because 40.have an effect on 893Part IV (20 points, 2 points each. ) 21. himself 22. likes 23. it 24. her 25. that 26.tell 27. watched 28. expression 29. to train 30. is Part V (20 points, 2 points each. ) 31. as well 32. makes 33. which 34. a special chemical 35. For example 36. ~ss 37. fed better 38. an hour or two 39. because 40. have an effect on 893