20 hard English quiz questions and answers for expert-level trivia fans on advanced grammar and syntax.
1. What is the term for two independent clauses joined without proper punctuation?
💡 This error can be described as both a comma splice (if joined only by a comma) and a broader category of run-on sentence.
2. Which sentence uses the correct form of a conditional?
💡 This is a correctly formed first conditional, using present tense in the if-clause and 'will' in the main clause.
3. Which sentence correctly uses 'who' vs 'whom'?
💡 'Whom' is correct here because it functions as the object of the preposition 'to'.
4. What is the term for words like 'however' and 'therefore' that connect ideas between sentences?
💡 Conjunctive adverbs, like 'however' and 'therefore', connect independent clauses and show relationships between ideas.
5. Which sentence contains a misplaced modifier?
💡 Each placement of 'only' changes the sentence's meaning, illustrating how modifier placement affects interpretation.
6. What is the term for a word that links clauses of unequal importance?
💡 A subordinating conjunction connects a dependent clause to an independent clause, showing unequal importance.
7. Which sentence uses 'fewer' correctly?
💡 'Fewer' is used correctly with countable nouns like 'people', paired with the plural verb 'are'.
8. What is the term for a phrase that modifies the wrong word in a sentence?
💡 A dangling modifier is a descriptive phrase that does not clearly or logically relate to the word it modifies.
9. Which sentence uses correct subject-verb agreement?
💡 The subject 'list' is singular, so it takes the singular verb 'is', despite the plural 'items' nearby.
10. Which sentence correctly uses a nonrestrictive clause?
💡 This nonrestrictive clause is correctly set off with commas on both sides, since it adds extra, non-essential information.
11. What is the term for the mood used to express wishes or hypothetical situations?
💡 The subjunctive mood is used to express wishes, hypothetical situations, or demands.
12. What is the term for the base form of a verb preceded by 'to'?
💡 An infinitive is the base form of a verb, typically preceded by 'to', such as 'to run'.
13. What is the term for a verb form ending in '-ing' used as a noun?
💡 A gerund is a verb form ending in '-ing' that functions as a noun in a sentence.
14. Which sentence correctly avoids passive voice?
💡 This sentence uses active voice, with the subject 'John' directly performing the action.
15. What is an appositive?
💡 An appositive is a noun or noun phrase that renames another noun right beside it.
16. Which sentence correctly uses the subjunctive mood?
💡 The subjunctive mood uses 'were' rather than 'was' in hypothetical if-clauses, even for singular subjects.
17. Which sentence contains a split infinitive?
💡 This famous phrase splits the infinitive 'to go' by inserting 'boldly' between 'to' and 'go'.
18. What is the term for a sentence fragment?
💡 A sentence fragment is an incomplete sentence that lacks a subject, a verb, or a complete thought.
19. What is the term for a clause that cannot stand alone as a sentence?
💡 A dependent clause contains a subject and verb but cannot stand alone as a complete sentence.
20. Which sentence correctly uses parallel structure?
💡 Parallel structure requires all items in a list to use the same grammatical form, here all gerunds.