86. 1. verified 89. 1. as
2. warned 2. by
3. claimed 3. on
4. observed 4. into
5. supported 5. with
87. 1. As 90. 1. separates
2. Still 2. separated
3. Like 3. separating
4. Just 4. was separated
5. Another 5. has been separated
88. 1. unique
2. common
3. mediocre
4. mundane
5. indifferent