The correct option is this: WRITING IS DIFFICULT BECAUSE SO MANY SKILLS ARE INVOLVED.
A topic sentence refers to the sentence which expresses the main idea of the paragraph in which it occurs. The topic sentence is usually the opening sentence in the paragraph; the other sentences in the paragraph just serve to support the topic sentence.
The process of studying your subject from many angles is called cubing.
Answer:
"We will gain the inevitable triumph." is the correct answer.
Explanation:
An adverb that starts with e could be each or eagerly.