• He is currently standing trial for alleged (PRACTICE) -> trial is the correct form, meaning a formal examination of evidence before a judge, typically in a court of law.

• We all go out for a celebration meal after the two-week project. (CELEBRATE) -> celebration is the noun form, fitting the context of a meal after a successful project.

• Some members left to form a new party. This could affect the company's end-of-year burden. (AFFECT) -> affect is the correct verb form, meaning to have an effect on something.

• The boss ordered his staff to be collaborative with each other in dealing with the company's end-of-year burden. (LABOR) -> collaborative means working together as a group, fitting the context of teamwork.

• A lot of farming techniques have been abandoned because they were too laborious. (LABOUR) -> laborious means requiring a lot of effort, fitting the context of outdated farming techniques.

• When technology works, it's a wonderful labor-saving device. (LABOUR) -> labor-saving means designed to reduce the amount of work needed, fitting the context of technology.

• Tax exemption only applies to those with resident status. (RESIDENT) -> resident is the correct form, meaning someone who lives in a particular place.

• Abdominal pain is the reason for around 5% of all emergency department visits. (ABDOMEN) -> Abdominal refers to the abdomen or belly area.

• We often forget we are inextricably linked to nature, and by doing so, contribute to its slow degradation. (ADVERT) -> degradation means the process of becoming worse, fitting the context of environmental destruction.

• Six-core processor is one of the most cutting-edge technologies yet invented to revolutionize the way computers work. (CUT) -> cutting-edge means very modern and advanced.

• I must admit that it is time the organizers did away with the annual computer system and bought a new one. (ANNUAL) -> annual means happening once a year.

• Workers are fully exposed to chemical toxins and hazardous machines, and suffer sickness, and death at the highest rates in world history. (FIGURE) -> figures are statistics or numbers, so the sentence should read: "Workers are fully exposed to chemical toxins and hazardous machines, and suffer sickness, and death at the highest rates in world history."  

• What a terrible film! It's really low-rated in my view. (RATE) -> low-rated means given a low score or opinion.

• They were now faced with seemingly insurmountable technical problems. (MOUNT) -> insurmountable means too great to overcome.

• There are various myths surrounding bats, those enigmatic creatures of the night. (ENIGMA) -> enigmatic means mysterious or puzzling.

• She looked absolutely dumbfounded when I told her what had happened. She could hardly say a word. (DUMB) -> dumbfounded means too shocked to speak.

• When they announced her name, the winner just sat there, aghast. (AGHAST) -> aghast means filled with horror or shock.

• I was completely taken aback by his reply. (PLUS) -> taken aback means surprised and confused.

• What a foundational nuisance! (FOUND) -> foundational is not the correct word here. A more suitable word might be "annoying" or "bothersome".

• He was completely over the moon when he won the award. (SMACK) -> over the moon means extremely happy.

• She is hoping to get a loan from her bank to help her out of her financial predicament. (DICTION) -> predicament refers to a difficult situation.

• Campaign leaders were caught off guard when the opinion polls suddenly started to swing the other way. (FOOT) -> off guard means surprised and unprepared.

• Goggle-eyed tourists stared at the famous painting. (GOGGLE) -> goggle-eyed means staring with wide open eyes.

• Each time they asked him a question he was like a deer caught in the headlights. (LIGHT) -> headlights is the correct phrase, meaning to be caught in a difficult situation.

• They stared open-mouthed at the extent of the damage. (OPEN) -> open-mouthed means with one's mouth open in surprise.

• They expressed pearls of wisdom that she was an unmarried mother. (PEARL) -> pearls of wisdom is an idiom meaning wise sayings. This doesn't fit the context. A more suitable phrase might be "expressed their disapproval" or "expressed their shock".

53. celebration
54. affecting
55. labourers
56. laboriously
57. labor-saving
58. abdominal
59. advertently
60. cutting-edge
61. annual
62. figures
63. rating
64. mounting
65. enigmatic
66. dumbfounded
67. aghast
68. plus
69. found
70. smacked
71. diction
72. footed
73. gazing
74. light
75. open
76. pearled