Answer:
A. There was once upon a time a King and Queen who had everything they could possibly wish for in this world except a child.
B. "Never let the child put his feet on the ground, for as soon as he does so he will fall into the power of a wicked Fairy, who will do him much harm."
D. No sooner had his foot touched the earth than he disappeared before the eyes of the horrified courtiers.
Step-by-step explanation:
A summary is a recap of the high points in a story. In this story, three important events that should be included in its summary are;
1. The introduction that laid the basis for the story. This will help readers to have a knowledge of the genesis of the problem.
2. The instruction given by the Queen is also important as failure to keep to it will have dire consequences.
3. The point where the Princes' foot touched the ground is another high point in the story. The readers will now be interested in knowing what happened eventually.