Q: in around 1864 rosse sought a tutor for his three sons, and ball was recommended to him for the post.
A: In around 1864 Rosse sought a tutor for his three sons, and Ball was recommended to him for the post.

Q: are there any special foods you need to eat?
A: Are there any special foods you need to eat?

Q: figure 2.2 shows the principle layout of the cascade system.
A: Figure 2.2 shows the principle layout of the cascade system.

Q: description: a beautiful plant that is endemic to the canaries
A:
Description: A beautiful plant that is endemic to the canaries