Complete the eccentric baker's blog post about the perfect sourdough by dragging the correct verbs into the blanks.
To bake the ultimate sourdough, first carefully lay the shaped dough on a warm, floured towel. Watch in awe as the bread begins to rise beautifully over the next few hours. If the yeast seems sleepy, you might need to raise the temperature in your kitchen. Finally, let the freshly baked loaf lie undisturbed on a cooling rack for at least an hour—no matter how delicious it smells!
To bake the ultimate sourdough, first carefully lay the shaped dough on a warm, floured towel.
The verb "lay" is transitive and requires a direct object (what are you laying? "the shaped dough"). "Lie" is intransitive and cannot take an object.
Watch in awe as the bread begins to rise beautifully over the next few hours.
The verb "rise" is intransitive and does not take a direct object (the bread does the rising itself).
If the yeast seems sleepy, you might need to raise the temperature in your kitchen.
The verb "raise" is transitive and requires a direct object (what are you raising? "the temperature").
Finally, let the freshly baked loaf lie undisturbed on a cooling rack for at least an hour—no matter how delicious it smells!
The verb "lie" is intransitive and does not take a direct object (the loaf is simply resting there).
Imperative mood
The imperative mood is the verb form English uses to give commands, instructions, requests, invitations, and warnings: Sit down, Pass the salt, Don't touch that, Have a great trip. It uses the bare verb form, omits the subject (an implied you), and is negated with don't.
Imperatives are everywhere — recipes, instructions, warning signs, road directions, casual requests. The challenge isn't forming them but choosing them: a bare imperative often sounds rude in English, so polite contexts swap them for question forms (Could you…?) or please.
Infinitive
The infinitive is the basic, unmarked form of a verb, used when no tense or subject agreement is needed. English has two flavours: the to-infinitive (to swim, to read) and the bare infinitive (swim, read). The to-infinitive follows verbs like want, decide, hope, plan (I want to swim); the bare infinitive follows modal verbs (I can swim) and certain causative verbs (Let him go).
Knowing which form to use after which verb is one of the trickiest distinctions in English — closely tied to the parallel choice of gerund (-ing form). I want to swim but I enjoy swimming aren't interchangeable.
Object
In grammar, an object is the entity a verb acts on. Tom studies grammar — grammar is the object. English distinguishes three types: a direct object (the thing acted on: Sam fed the dogs), an indirect object (the recipient: She sent him a present), and a prepositional object (introduced by a preposition: She is waiting for Lucy).
Knowing whether a verb takes an object — and which kind — is built into transitive and intransitive verb patterns. Pick the wrong pattern and the sentence either dangles or doubles up.
Present tense
The present tense in English has four forms: simple present (I work) for habits, general truths, and stative descriptions; present progressive (I am working) for actions happening right now or temporary situations; present perfect (I have worked) for past actions with present relevance; and present perfect progressive (I have been working) for ongoing actions continuing into the present.
The simple/progressive distinction is one of the trickiest jumps for learners — I work in Paris (habitual) and I'm working in Paris (temporary, right now) feel almost identical but signal different things. Pick wrong and your meaning subtly shifts.
Transitive and intransitive verb
A transitive verb requires an object to complete its meaning (She broke the vase); an intransitive verb can't take a direct object (Rivers flow, Birds fly). Many verbs are ambitransitive — they work both ways with different meanings (She eats lunch / She eats slowly; The window broke / I broke the window).
This distinction matters because using a transitive verb without its object (She broke.) leaves the sentence dangling, and adding an object to an intransitive verb (She slept her bed) breaks it. Knowing each verb's pattern is essential for avoiding common A2/B1 mistakes.
Verb
A verb is a word that expresses an action, a state, or an occurrence — the engine of every English sentence. Most verbs have five forms: base (go), -s form (goes), past tense (went), past participle (gone), and -ing form (going). The verb be is the major exception with eight forms; modal verbs like can and must have fewer.
Verbs carry tense (when), aspect (how it unfolds), mood (the speaker's attitude), and voice (active vs passive). Mastering them is foundational — virtually every other grammar topic depends on getting verbs right.
Vocabulary
The Vocabulary tag groups practice that focuses on words rather than grammar rules — common words, collocations, phrasal verbs, idioms, and the lexical patterns native speakers reach for instinctively. It cuts across grammar topics, offering targeted vocabulary work at every CEFR level from A1 to C2.
Grammar gets you the structure of English; vocabulary gets you the colour. Plenty of B1 grammar with A2 vocabulary still sounds simple; the right word at the right register is what shifts your English from "correct" to "natural".
B2 | Upper Intermediate
B2 is the upper-intermediate level in the CEFR framework, sitting between B1 and C1. At B2 you can read editorials, follow most TED talks without subtitles, and hold extended conversations on abstract topics — including topics outside your everyday life.
Grammatically, B2 means flexible control of mixed conditionals, passive voice across tenses, reported speech with proper backshifting, and participle clauses. B2 is the standard target for university entrance exams (IELTS 5.5–6.5, TOEFL 87–109) and most skilled-migration thresholds — knowing whether you're there shapes your study plan.
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.