1. We have just seen an interesting movie.
2. I haven`t read this book yet.
3. My mother has already made breakfast.
4. My brother has recently written an article.
5. When he came, his sister had already washed the floor.
6. I had done my homework by 6 p.m. yesterday.
7. She will have bought a new dress for the holiday.
8. The institute will have been finished by me by the following year.
9. Compositions have been written by Tuesday.
10. Sentences have already been translated by me.