Although none of these are completely correct, I'd choose D. to change tenses, an irregular verb has to change its spelling.
A is definitely incorrect - that is a rule about regular, rather than irregular verbs. B is also incorrect - there are no rules about irregular verbs so you have to learn them all by heart. C is incorrect because this is true for regular verbs as well, not just irregular.
This leaves us with D as the correct answer. Often, various forms of irregular verbs change more or less drastically. For example: see - saw - seen; ring - rang - rung, etc.
Answer:
Communication models help identify and understand the components and relationship of the communication process being studied. Models represent new ideas and thought on various aspects of communication which helps us to plan for effective communication system.
The right answer is A. In the first scene of Act 2, Brutus is wondering whether killing Caesar is the right course of action and he thinks that if Caesar were to be crowned it would "change his nature". Later on, he uses the metaphor of the ladder to represent the climb to power and says that once men have climbed all the way to the top, they have nothing but scorn towards everything below them: "But when he once attains the upmost round / He then unto the ladder turns his back / Looks in the clouds, scorning the base degrees / By which he did ascend. So Caesar may."
Answer:
Combine something to make it whole or to produce sound electronically.
Explanation:
