Определите, , время, ! 1. when he entered the room, the movie already started. 2. he had worked for five years before he enrolled in the university. 3. how many years had you lived in the center before he moved? 4. by the end of the semester, students will have written two pieces of coursework. 5. when we returned from the walk, the hostess cleaned up the dishes. 6. i hope that by the end of the week the weather will have changed for the better. 7. i accidentally met her on the street. we have not seen since the childhood. 8. after i finish reading the book, i will tell you the contents. 9. when they came, we discussed all the issues. 10. they had conducted a series of negotiations before signing the agreement.

P — Perfect, S — Simple / Indefinite

When he entered [Past S.] the room, the movie already started [Past S.]. He had worked [Past P.] for five years before he enrolled [Past S.] in the University. How many years had you lived [Past P.] in the center before he moved [Past S.]? By the end of the semester, students will have written [Future P.] two pieces of coursework. When we returned [Past S.] from the walk, the hostess cleaned up [Past S.] the dishes. I hope [Present S.] that by the end of the week the weather will have changed [Future P.] for the better. I accidentally met [Past S.] her in the street. We have not met [Present P.] since the childhood. After I finish [Present S.] reading the book, I will tell [Future S.] you the contents. When they came [Past S.], we discussed [Past S.] all the issues. They had conducted [Past P.] a series of negotiations before signing the agreement.