Does the subtitle of English paper need to be capitalized?
1, 2 can be all capitalized, such as having lunch, and the topic can also be written as having lunch. Note that if A is in Have a Rest, it is not capitalized, and words like A, of, the ... are not capitalized, but if it is written as HAVE A REST, A will be capitalized here, and the same applies to ... the subheadings under the heading are generally capitalized.