Help the food critic finish her rather unusual restaurant review. Match each blank with the appropriate relative pronoun.
The sourdough bread, which rises completely on its own at midnight, is absolutely delicious. I managed to speak to the baker who works the night shift to ask for the recipe. He just smiled and gave me a special glowing pastry that cures hiccups instantly.
The sourdough bread, which rises completely on its own at midnight, is absolutely delicious.
Commas indicate a non-defining relative clause. We must use which for things in these clauses; that is never used after a comma in this way.
I managed to speak to the baker who works the night shift to ask for the recipe.
Who is the correct subject relative pronoun for people. Whom is only used for the object of a clause.
He just smiled and gave me a special glowing pastry that cures hiccups instantly.
That is used for things in defining relative clauses. Who and whose are for people.
Relative clause
- ✅ The man who called is my uncle. — restrictive (essential: which man?)
- ✅ My uncle, who lives in Paris, called. — non-restrictive (extra info, commas)
- ❌ My uncle that lives in Paris — wrong (that can't introduce non-restrictive)
- ✅ The book that I read = The book I read — restrictive (pronoun optional)
Relative clauses modify nouns using who/whom/whose/which/that or where/when/why. Restrictive = essential, no commas, that OK. Non-restrictive = extra, needs commas, uses which/who (never that).
Rule: if you can remove the clause and still know which noun is meant → non-restrictive (commas). If removing it makes the noun ambiguous → restrictive (no commas).
Pronoun
- ✅ between you and me — ❌ between you and I (objective case after preposition)
- ✅ its colour — ❌ it's colour (it's = it is)
- ✅ She did it herself. — reflexive pronoun
- ✅ The person who called… — relative pronoun
Pronouns replace nouns: personal (I/me/my), demonstrative (this/that), relative (who/which/that), interrogative (who?/what?), reflexive (myself), indefinite (everyone/nobody). They carry case that nouns have lost.
Trap: pronouns are where English case still matters: I vs me, who vs whom, its vs it's. Get these wrong and it's instantly noticeable.
Comma
- ✅ apples, pears, and figs — list separator
- ✅ My brother, a doctor, called. — non-essential info set off by commas
- ✅ I went home, and she stayed. — comma before conjunction joining two clauses
- ❌ I went home and she stayed. — missing comma (two independent clauses need one before and)
The comma ( , ) separates elements within a sentence: list items, non-essential phrases, introductory words, and clauses joined by coordinating conjunctions.
Rule: if two independent clauses are joined by and/but/or, put a comma before the conjunction. If it's just a compound verb (same subject), no comma.
Punctuation
- Period (.) — ends statements
- Comma (,) — separates within sentences
- Semicolon (;) — links related independent clauses
- Colon (:) — introduces what follows
- Question mark (?) — ends direct questions
- Apostrophe (') — possession + contractions
Punctuation marks signal sentence structure to the reader: where thoughts end, how they connect, what's quoted, and what belongs to whom. ~12 marks, each with specific rules.
Key insight: punctuation isn't about pauses in speech. It's about grammatical structure. Learn the structure, and the punctuation follows.
B1 | Intermediate
- ✅ If I had more time, I would travel more. — second conditional
- ✅ The bridge was built in 1920. — passive voice
- ✅ She said she was tired. — reported speech with backshift
- ✅ Although it rained, we enjoyed the trip. — complex sentence with concession
These are B1 patterns — the CEFR intermediate level. At B1 you link ideas, use passive voice, handle reported speech, and manage second conditional — enough for travel, work basics, and everyday independence.
Marker: if you can explain why something happened and follow a news story, you're B1.
Medium
- If I were you, I would apologise. — one rule (second conditional), but distractors like was tempt you
- Answers require active thought, not instant pattern recognition
- Vocabulary and context are realistic, not artificially simplified
- Usually tests one rule, but the wrong answers are plausible
Medium marks middle-difficulty challenges: A2–B1, one rule tested, but with realistic distractors that require genuine understanding.
Use "Medium" when Easy feels too obvious but Hard feels overwhelming. This is where most productive learning happens — the sweet spot of difficulty.