1. One type of context clue uses one or more synonyms to restate the meaning of the unfamiliar word.-------- True
2. A knowledge of Greek and Latin roots, prefixes, and suffixes, will help expand your vocabulary.------ True
3. America's first novel was The Spy by James Fenimore Cooper.------ True
4. An introductory adverb clause is usually followed by a comma; an adverb clause within a sentence usually does not require punctuation.------- True
5. Usually one should not split an infinitive.----------- True
Be more specific, I cannot understand that.
The picture is a black screen? Where’s the video?