Listen to the text "Excalibur" 1. It ___ a lot of power 2. When his first child ___ Merlin the magician came to take the baby 3. Merlin ___ that only someone with a pure heart could pull it out and become the next King of England

1. It has a lot of power.
Explanation: The word "it" refers to Excalibur, which is a legendary sword believed to possess great power. This sentence states that Excalibur has a lot of power.

2. When his first child came to take the baby, Merlin the magician.
Explanation: This sentence is incomplete and doesn't make complete sense. It seems there may be some confusion in the question or there is missing information. It is unclear who "his" refers to and what the context is. It is best to ask for clarification or provide additional details.

3. Merlin believes that only someone with a pure heart could pull it out and become the next King of England.
Explanation: In the Arthurian legend, it was believed that Excalibur could only be pulled out of the stone by someone with a pure heart, and that person would then become the rightful King of England. This sentence implies that Merlin holds this belief and states that only someone with a pure heart can pull the sword out and become the next King of England.