kept (as in "She has been kept away from the children.", "Usually, wine is kept in barrels.")
Kept is the past participle of keep.
The past participle of keep is kept
The past tense of "keep" is "kept" and the past participle is also "kept."
The past participle of "am not" is "have not been."
The past participle of "do" is "done." The past participle of "have" is "had."
The past tense of "have" is "had," and the past participle is also "had."
The past and past participle for "buy" is "bought."
Being is the present participle. The past participle is been.
The past participle is thought.
Eating is the present participle; eaten is the past participle.
The past tense and past participle of "make" is "made." The past tense of "put" is also "put," and the past participle is the same. The past tense of "keep" is "kept," and the past participle is also "kept."
"Did" is the past and "done" is the past participle.