To travel
Source - I read the novel
A pronunciation guide is a KEY TO HELP YOU UNDERSTAND THE SOUND OF PRONUNCIATION SYMBOLS.
A pronunciation guide refers to a guide which show how words are to be pronounced, this is usually shown in the form of a list of symbols. The symbols used always integrate articulation, stress and intonation. Dictionaries typically include pronunciation guide which show how to correctly pronounce words.
the preposition is c) Under
