Supply the correct forms of the word in the brackets. 41. You'll need ... and understanding if you're going to be a teacher. (impatient) 42. Chenier and the band are ... at the Silver Palace tomorrow....

41. You'll need patience and understanding if you're going to be a teacher. (impatient) - The correct form of the word "impatient" in this context is "patience", which means the ability to remain calm and not get frustrated easily. 42. Chenier and the band are performing at the Silver Palace tomorrow. (performer) - The correct form of the word "performer" in this context is "performing", which is the present participle form of the verb "perform". 43. Different children have different educational needs. (educate) - The correct form of the word "educate" in this context is "educational", which is the adjective form used to describe something related to education. 44. New Year celebrations in Scotland go on for three days. (celebratory) - The correct form of the word "celebratory" in this context is "celebrations", which is the noun form used to refer to the act of celebrating. 45. Susan worked in the studios voluntarily, to gain experience. (volunteer) - The correct form of the word "volunteer" in this context is "voluntarily", which is the adverb form used to describe an action done willingly or without being forced.