Verb tenses (advanced)

Tomorrow, after he eats dinner, John's going to go to a movie. In other words, he (eat) ... dinner by the time he goes to the movies.

Yesterday, Julia ate breakfast at 8:00. She (have) ... breakfast when she left for class at 8:45.

Don't try to call Dylan at 11:30 tomorrow morning because he (attend) ... class at that time.

Yesterday Marian took a nap from 1 to 2 pm. I arrived at 1:45. She (sleep) ... for 45 minutes when I got there.

Since the beginning of the semester, I (read) ... four books.

I don't understand how those runners do it! The race began more than an hour ago. By the time they reach the finish line, they (run) ... steadily for more than two hours!

By the time he (come) ..., we will have already left.

I had never seen any of Picasso's paintings before I (visit) ... the art museum.