Read the excerpt below and answer the question.

Cambridge Dictionary defines an idiom as a group of words in a fixed order that has a particular meaning that is different from the meaning of each word on its own.

From: CAMBRIDGE UNIVERSITY PRESS. Cambridge Dictionary. Available at: https://dictionary.cambridge.org/.

In the sentences: “I can’t go to school today. I’m feeling under the weather.”; “When healthy eating became popular, many people jumped on the bandwagon”; “I’m ready to paint the town red with my friends.” and “He spilled the beans about coming home for the holidays.” , the idiomatic expressions in bold have the following meanings: