Question: On days when everything feels difficult one longs for retirement age and lazy days in the sun chair
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Answer: On days when everything feels difficult one longs for retirement age and lazy days in the sun chair.

Question: There are lots of solutions that gives pledges on their efficiency
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Answer: There are lots of solutions that gives pledges on their efficiency.

Question: Bend angle on the tail
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Answer: Bend angle on the tail.

Question: Second because these individual have had brain damage they are in contact with medical doctors who have assessed their face recognition abilities
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Answer:
Second, because these individual have had brain damage, they are in contact with medical doctors who have assessed their face recognition abilities.