Read the following story about Diana’s childhood and fill in the blanks with the appropriate preterite or imperfect forms of the verbs in parentheses.

Can someone answer this pls ill give brainliest both ser and estar mean ‘to be’. in what situations do we use estar? estar, venir, and ir are considered irregular verbs. what makes a verb “irregular”?

Ineed with my grammar in spanish 1.

La fábrica ha estado tirando ese desecho industrial muchos años en el río. a. para b. por c. por ahora d. para entonces