Переделать в Passive voice, буду благодарна)
11. I (to ask) at the lesson yesterday. 12. I (to give) a very interesting book at the library last Friday. 13. Many houses (to build) in our town every year. 14. This work (to do) tomorrow. 15. This text (to translate) at the last lesson. 16. These trees (to plant) last autumn. 17. Many interesting games always (to play) at our PT lessons. 18. This bone (to give) to my dog tomorrow.