15б поставьте выделенные глаголы в passive voice, внеся необходимые изменения в предложения. 4. we had some difficulties, but all the same we finished the work on time.5. we shall leave you behind if you are not quick. 6. i spent all my money on books last month. 7. i don’t think we shall do all this work today: there is too much of it. 8. it’s a very funny thing that when i start doing this, somebody always stops me. 9. don’t leave these sweets on the table: somebody will eat them. 10. she really broke her mother’s heart when she left home. 11. the bees attacked the bear when it tried to take their honey.

4. We had some difficulties, but all the same, the work was finished by us on time.5. You will be left behind by us if you are not quick. 6. All my money was spent on books last month. 7. I don’t think all this work will be done by us today: there is too much of it. 8. It’s a very funny thing that when I start doing this, I’m always stopped by somebody. 9. Don’t leave these sweets on the table: they will be eaten by somebody. 10. Her mother’s heart was broken by her when she left home. 11. The bear was attacked by bees when it tried to take their honey.

4.We had some difficulties, but all the same the work was finished on time
5.You shall (will - разницы особой нет, и так, и так говорят, но если по грамматике именно, то shall) be left behind if you're not quick
6.All my money were spent on books last month
7. I don't think all this work will be done today: there is too much of it
8.It's a very funny thing that when I start doing this, I'm always stopped (by someone)
9. Don't leave these sweets on the table: they'll be eaten.
10.Her mother's heart was really broken when she left home
11. The bear was attacked by the bees when it tried to take their honey