In with an ancient tradition, dinner will serve on blue China

(Keep)

This question is missing the explanation. I've found it online, and it is as follows:

For each question, fill the space in the sentence using the base word given in bold at the end. The required word may be a noun, adverb, adjective or verb and it may be either positive (e.g. helpful) or negative (e.g. unhelpful).

In with an ancient tradition, dinner will be served on blue China

Keep

In keeping with an ancient tradition, dinner will be served on blue China.

Explanation:

This particular question requires knowledge of the expression "in keeping with". It means "in harmony with", "conforming with", or "suited to". An example with this expression would be:

- Cindy's actions are not in keeping with her words.

The question was asking us to change the word in bold. In this case, all we did was add -ing to keep to adjust it to the expression.

a term is used to describe a sudden revelation in a short story is "showing forth".