may never have

• Explanation: "May never have" is used to express uncertainty about the existence of King Arthur. It suggests that there is doubt or lack of confirmation regarding whether he really existed.

way

• Explanation: "The best known way" refers to the most popular or widely recognized story or account of how King Arthur became king.

away

• Explanation: "Taken away" means that King Arthur was taken or removed from his father, the king, possibly for protection or to keep him safe from the king's enemies.

order

• Explanation: "In order to" is used to indicate the purpose or reason for taking King Arthur away as a baby. It explains that the action was taken with the intention of saving him from the king's enemies.

ordinary

• Explanation: "An ordinary child" implies that King Arthur was raised as a normal or common child, without the knowledge of his royal lineage.

needed

• Explanation: "Needed a new king" indicates that the country required a new king after the death of Arthur's father.

with

• Explanation: "A huge stone with a sword in it" describes the stone that mysteriously appeared in a churchyard, and it specifies that the sword was embedded in the stone.

were written

• Explanation: "On the stone were written" indicates the location of the inscription, specifying that the words were written on the stone.

none

• Explanation: "None of them succeeded" means that out of the many men who tried to pull the sword out, not a single one was successful.

who

• Explanation: "Arthur, who" introduces additional information about Arthur, specifying that he, the one being referred to, saw the sword in the stone and pulled it out.