36. Her parents are pleased with her good ............................. ( behave ) 37. His ...................... of some words is not correct. ( pronounce ) 38. My teacher is proud of my ........................ in my study. ( improve ) 39. I can do all the exercises ........................... ( easy ) 40. The Boy Scouts of America is a youth .................................. ( organize ) 41. The form must have the ...................... of the writer. ( sign ) 42. Our teacher always gives us .................... so that we can work hard. ( encourage) 43. If you want to join the club, please fill in this .................... form. ( apply ) 44. Who is the .................. of this car ? ( own ) 45. There are not enough doctors in this ..................... ( neighbor)