Xii. complete the following sentences: 1. by the end of october 2. i decided to start working after 3. the bell had rung before 4. i met my school-mate after 5. by the time you finish translating the article 6. by the end of this decade 7. we shall not start discussing the problem if 8. before she leaves for work 9. he won’t be able to do this work unless
2I had graduated from the University
3we heard a knock at the door
4I had left my house
5I had already had my dinner
6all tasks had been done
7you don't come to the meeting
8she washes her flowers
9a new computer is bought.