Use "be well informed" in a sentence

1. One had need to be well-informed to travel with that child.

2. Mrs. Archer was a shy woman and shrank from society; but she liked to be well-informed as to its doings.

3. 25 Mrs. Archer was a shy woman and shrank from society; but she liked to be well-informed as to its doings.

4. * Astatic or atonic seizures- loss of tone, with falls or head drops Sorting out seizures: it is important for the epilepsy team to be well informed about the semiology of the seizures