Question

Open brackets in the sentences below using the Past Simple,Past Progressive and Past Perfect.
1.)Before the mechanic(to install)the new equipment,he (to examine)it thoroughly.
2)After Cornel (to write) the poem dedicated to his mothers,he(to read) it to his elder brother.
3)Andy(to buy) this book in the best book shop of our town.
4)When I (to enter) the classroom,the student on duty(to clean)the blackboard.
5)When Alina (to enter) the classroom, the teacher (to start) already the lesson.
6)While I (to do) my homework, my younger sister (to draw) a picture.
7)By the end of the week Cornel(to finish) the work in the garden.
8)Yesterday I (to watch) an interesting movie on TV.
9)Yesterday by 2 p.m. all my classmates (to leave) school.
10)Victor told his friend that he (to help) mother about the house.
11)After the children (to read) the book Robinson Crusoe they (to discuss) it in class.
Ajutati-ma va rogggggggggg!!!!!!!

Answer 1

1. (install)  , (prepared)
2. (wrote) . (read)
3. (bought) 
4. (entered) , (cleaned)
5. (entered) , (started)
6. (made) , (drew)
7. (finished)
8. (watched) 
9. (I left) 
10. (I helped) 
11. (read) , ( discussed)