The past tense of study is studied. The present tense of study is study.
The past participle of "study" is "studied."
The past tense of "study" is "studied."
The past perfect tense of "study" is "had studied."
Studied is the past tense of study.
The simple past and past participle are both studied.
The study of past life on earth called Paleontology. The study of past human life and societies is called anthropology. The study of past lives that you may have had is the study of reincarnation.
Present: study Past: studied Past participle: studied
The past simple of "study" is "studied."
The past participle of "study" is "studied."
The past form of study is "studied."
The past participle of "study" is "studied."