You can use these topics:
A horrific incident that occurred at school
Going on a trip
Talking to your friend who is in another country
Explanation:
Answer: Ralph, Jack and Simon go off to explore the island. While Jack is hunting, Ralph and Simon try to build two shelters out of palm trunks and leaves. Later, Simon walks around on the island with the littluns following him. He helps them pick some fruit and then goes into the jungle by himself.
hope this helps :)
Answer:
Because he doesn't want his father to be worried