Reprise 6 & 7 Passé composé et imparfait.

Understanding these two verb tenses is not easy. Is the activity completed or on-going?

Read the statement(s) which includes the past tense, the imperfect, or both. Then answer the question about the statement(s). Be sure to read carefully to determine the BEST answer--- yes, no, one can't know, or it's possible--- based on the information provided.