Add spaces: Factsrelatingtoarticle16,asdescribedbythewitnesses

Answer: Facts relating to article 16, as described by the witnesses

Add spaces: Alsointhesailingpartofthecourseisbilingualintroducedtothebasicconceptsandskillsofsailing.

Answer: Also in the sailing part of the course is bilingual introduced to the basic concepts and skills of sailing.

Add spaces: ParentsmaybeforgivenforsometimesthinkingthatJoanneK.isfarmorematureandadultthanmanychildrenofherage.

Answer:
Parents may be forgiven for sometimes thinking that Joanne K. is far more mature and adult than many children of her age.