The correct answers are: I have none! I don't have any! None of those diamonds are in my house!
None can stand entirely alone as a pronoun to mean "not any amount" (I have none).
Any is perfectly paired with the negative auxiliary verb "don't" (don't have any).
None of is correctly followed by a determiner and a noun (None of those diamonds).
"No of them" is incorrect because "no" cannot be followed by "of"; you must use "none of."
"Don't have none" is an incorrect double negative.
Pronoun
A pronoun is a small, closed class of words that stands in for a noun or noun phrase. The main types: personal (I, you, he, she, it, we, they) plus their object (me, him) and possessive (my, mine) forms; demonstrative (this, that); relative (who, which, that); interrogative (who, what); and reflexive (myself, yourself).
Pronouns are how English avoids endlessly repeating names. The catch: their meaning depends entirely on context, so unclear pronoun reference (Tom told Mike that he was wrong — who's he?) is one of the most common writing problems.
Interrogative sentence
An interrogative sentence asks a question. It ends with a question mark in writing and a rising intonation in speech: What do you want? / Are you feeling well? / Do you know who called? English forms questions by inverting the subject and an auxiliary verb (Are you ready?) or by adding do-support when no auxiliary is otherwise present (Do you know?).
Interrogatives split into yes/no questions (answerable with yes or no) and wh-questions (starting with what, where, when, who, why, how). It's one of the four sentence types alongside declaratives, imperatives, and exclamatives.
English Grammar Basics
The English Grammar Basics tag marks quizzes and explainers covering the foundations of English grammar — nouns, verbs, adjectives, adverbs, prepositions, conjunctions, tenses, voice, mood, and basic sentence structure.
If you're starting out or rebuilding from scratch, this is the tag to follow: every challenge under it is designed to land the core rules without burying you in exceptions. Get the basics solid here and the more advanced topics — conditionals, reported speech, inversion — stop looking like a wall of new rules and start looking like extensions of what you already know.
B1 | Intermediate
B1 is the intermediate level in the CEFR framework — the point where you stop relying on memorised phrases and start handling everyday English independently. At B1 you can describe experiences, explain opinions, and follow most clear standard speech on familiar topics like work, travel, and hobbies.
Grammatically, B1 means combining tenses with precision, building complex sentences, and starting to use passive voice, modal verbs for necessity and possibility, and verb patterns (gerund vs. infinitive). Knowing your level shapes what you study next: pushing too far ahead frustrates you; staying below your level wastes time.
Difficulty: Medium
The Medium difficulty tag marks questions and challenges in the middle of the difficulty range — typically suitable for A2 to B1 learners. Expect a single rule with realistic distractors, longer sentences, and contexts where you have to think before answering rather than reading off the obvious choice.
Filter by Medium when you're past the absolute basics and ready to consolidate. It's the level where most lasting progress happens — easy enough that you can finish without exhausting concentration, hard enough that getting it right means you've actually understood.