In the sample table of contents below, for instance, note the meticulous parallelism in the consistent use of noun phrases for the headings in the first level, gerunds for the headings in the second, ...

Phrasal verbs mentioned. get on (with someone) like someone and have a friendly relationship with them. My sister and I really get on. We have a lot of fun together!

To linger is a verb usually used to describe someone or something staying somewhere before finally leaving. Georgina So, we have apostrophes lingering above our letters and also he said they ...

GERUND (noun) a noun formed from a verb (such as the `-ing’ form of an English verb when used as a noun) SUFFIX (noun) an affix that is added at the end of the word; SUFFIX (verb) attach a suffix to; ...