Help the debate club president polish her opening statement by dragging the correct adverbs to complete these academic collocations.
The proposed policy on artificial intelligence is highly controversial among tech experts. Meanwhile, many ordinary citizens remain deeply concerned about the long-term privacy implications.
The proposed policy on artificial intelligence is highly controversial among tech experts.
We use "highly" with adjectives like controversial, probable, and effective to mean "very" or "to a large degree." "Brightly controversial" and "strictly controversial" do not make sense.
Meanwhile, many ordinary citizens remain deeply concerned about the long-term privacy implications.
"Deeply" pairs beautifully with adjectives expressing strong emotion or rooted feelings, such as concerned, offended, or divided.
Adverb
- ✅ She sings beautifully — ❌ She sings beautiful
- ✅ He drives carefully — ❌ He drives careful
- ✅ They arrived late — ✅ a late train (same form, both roles)
- ✅ She works hard — ❌ She works hardly (different meaning!)
The -ly words are adverbs — they modify verbs, adjectives, or other adverbs, telling you how, when, where, or to what degree.
Pattern: most adjectives become adverbs by adding -ly, but watch the exceptions — fast, hard, late, well — that keep the same shape or change meaning entirely.
Adjective
- ✅ a tall building — ❌ a tally building
- ✅ The soup is hot — ❌ The soup is hotly
- ✅ a lovely small old table — ❌ a small lovely old table
- ✅ She seems tired — ❌ She seems tiredly
These bolded words are adjectives — words that describe nouns or pronouns. They sit before a noun (a tall building) or after a linking verb (The soup is hot).
Pattern: if a word can slot between a/the and a noun (a ___ thing) and can take -er/-est, it's almost certainly an adjective.
Collocations
- ✅ make a decision — ❌ do a decision
- ✅ strong coffee — ❌ powerful coffee
- ✅ heavy rain — ❌ strong rain
- ✅ highly unlikely — ❌ very unlikely (grammatical, but less natural)
Collocations are word pairs that English habitually puts together. Both options may be grammatically valid, but one sounds native and the other doesn't.
Pattern: there's no logic to predict them — you make decisions but do homework, you have strong coffee but heavy rain. They must be learned as chunks, not deduced from rules.
Vocabulary for B2/Upper Intermediate
- Register precision: big → substantial, considerable, significant
- Hedging: tend to, somewhat, arguably, to some extent
- Reporting verbs: claim, argue, suggest, acknowledge, deny
- Idiomatic: break the ice, out of the blue, get the hang of
B2 vocabulary = ~4,000–6,000 words. Register awareness, hedging, reporting verbs, idioms, figurative expressions. Grammar is no longer the limit — precision of word choice is.
Focus: synonyms with different registers (begin/commence/start), hedging language for academic writing, and the reporting verbs that distinguish said from claimed/argued/insisted.
B2 | Upper Intermediate
- ✅ If I had studied harder, I would have passed. — third conditional
- ✅ The report is being reviewed by the committee. — passive progressive
- ✅ Having finished the exam, she left. — participle clause
- ✅ He denied having taken the money. — complex verb pattern
These are B2 patterns — the CEFR upper-intermediate level. At B2 you handle mixed conditionals, all passive forms, participle clauses, and can argue a point clearly. This is the level most universities and employers require.
Marker: if you can write a structured essay and debate an abstract topic, you're B2.
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.