We are accustomed to preserve (our) books.
You (plural) ought not to fear the Druids (Druidēs).
Memory can be strengthened.
Stories are usually (are accustomed to be) told by the Druids (Druidibus).
We can have the rewards: rewards can be given by the Druids.
Boys ought to be taught.
What is the most common verb that takes a complementary infinitive?
What Latin verb is a synonym for possum?