Meaning of first/third-person singular imperfect indicative of estar | Babel Free

first/third-person singular imperfect indicative of haber first/third-person singular imperfect indicative of ir first/third-person singular imperfect indicative of pensar first/third-person singular imperfect indicative of poder first/third-person singular imperfect indicative of ser first/third-person singular imperfect indicative of subir