Level 4 of 6

B2 · Upper-intermediate

By the end you can: Use every tense, conditional and clause type accurately.

49 lessons · about 31 hours · 10 weeks at an hour a day (the last week is review and the Level Check) · lessons are being written

Lessons are in English with short Persian tips on the tricky points.

What's new at B2

Recall modeSay each branch aloud, then click it to check.

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# B2 · Upper-intermediate ## Words ### Word classes - Word formation 2: prefixes ### Nouns - a coffee or coffee? Nouns that change meaning - Special plurals: trousers, news, criteria - Possession 3: 's, of or noun + noun? ### Determiners - Articles 3: generic and abstract - Quantifiers 3: few or a few? ### Modifiers - Gradable & non-gradable adjectives - Adjective order & compound adjectives - Comparison 3: twice as…, by far, like or as - Adverbs 2: hard or hardly? late or lately? ### Prepositions - Dependent prepositions 2 - Prepositional phrases & zero-preposition traps - Preposition or conjunction? during/while, despite/although ## Verbs ### Tenses - Narrative tenses & past perfect continuous - Future perfect & future continuous - be about to, be due to; was going to - Habits: would, used to, will, always -ing - Stative verbs 2: You're being silly ### Modals - Deduction about the past: must have, can't have - Past modals: should have, could have, needn't have - Modals with continuous & passive infinitives - dare, need; be able to; won't for refusal ### Voice - Ergative, reflexive & reciprocal verbs - Passive 3: continuous, infinitive, two objects - Passive 4: phrasal verbs, get-passive, needs doing - Causative: have/get something done - It is said that… / He is said to… ### Verb patterns - Perfect & passive -ing and to - I saw him cross/crossing; prevent sb from -ing - Fixed expressions + -ing: it's no use, look forward to - Adjective / noun + to: It's kind of you to… ## Sentences ### Structure - Advanced questions: How come…? Echo & reply questions - Subject–verb agreement 2 ### Clauses - Relative clauses 2: to whom, some of which - Reduced relative clauses - Participle clauses - Noun clauses: that, what, whether - Concession & contrast 2 ### Conditionals - Third conditional - Mixed conditionals - Alternatives to if: provided, suppose, otherwise - wish, if only, would rather, it's time ### Reported speech - Reporting verbs & their patterns - Reported speech 2: when not to change tense ## Text ### Linking - Ellipsis & substitution 1 - Emphasis 1: I do like it; What I need is… - Inversion 1: Not only…, So do I - Discourse markers ### Style - Colons, semicolons, dashes & sentence types

All B2 lessons, in order

1Advanced questions: How come…? Echo & reply questionsStructureCoreSoonComing soon
2Subject–verb agreement 2StructureMiniSoonComing soon
3Narrative tenses & past perfect continuousTensesCoreSoonComing soon
4Future perfect & future continuousTensesCoreSoonComing soon
5be about to, be due to; was going toTensesMiniSoonComing soon
6Habits: would, used to, will, always -ingTensesCoreSoonComing soon
7Stative verbs 2: You're being sillyTensesMiniSoonComing soon
8Ergative, reflexive & reciprocal verbsVoiceMiniSoonComing soon
9Deduction about the past: must have, can't haveModalsCoreSoonComing soon
10Past modals: should have, could have, needn't haveModalsCoreSoonComing soon
11Modals with continuous & passive infinitivesModalsMiniSoonComing soon
12dare, need; be able to; won't for refusalModalsMiniSoonComing soon
13Passive 3: continuous, infinitive, two objectsVoiceCoreSoonComing soon
14Passive 4: phrasal verbs, get-passive, needs doingVoiceCoreSoonComing soon
15Causative: have/get something doneVoiceCoreSoonComing soon
16It is said that… / He is said to…VoiceMiniSoonComing soon
17Third conditionalConditionalsCoreSoonComing soon
18Mixed conditionalsConditionalsCoreSoonComing soon
19Alternatives to if: provided, suppose, otherwiseConditionalsCoreSoonComing soon
20wish, if only, would rather, it's timeConditionalsCoreSoonComing soon
21Reporting verbs & their patternsReported speechCoreSoonComing soon
22Reported speech 2: when not to change tenseReported speechCoreSoonComing soon
23Relative clauses 2: to whom, some of whichClausesCoreSoonComing soon
24Reduced relative clausesClausesMiniSoonComing soon
25Participle clausesClausesCoreSoonComing soon
26Noun clauses: that, what, whetherClausesCoreSoonComing soon
27Concession & contrast 2ClausesCoreSoonComing soon
28Perfect & passive -ing and toVerb patternsCoreSoonComing soon
29I saw him cross/crossing; prevent sb from -ingVerb patternsCoreSoonComing soon
30Fixed expressions + -ing: it's no use, look forward toVerb patternsCoreSoonComing soon
31Adjective / noun + to: It's kind of you to…Verb patternsMiniSoonComing soon
32Articles 3: generic and abstractDeterminersCoreSoonComing soon
33a coffee or coffee? Nouns that change meaningNounsMiniSoonComing soon
34Special plurals: trousers, news, criteriaNounsMiniSoonComing soon
35Possession 3: 's, of or noun + noun?NounsMiniSoonComing soon
36Quantifiers 3: few or a few?DeterminersCoreSoonComing soon
37Gradable & non-gradable adjectivesModifiersCoreSoonComing soon
38Adjective order & compound adjectivesModifiersCoreSoonComing soon
39Comparison 3: twice as…, by far, like or asModifiersCoreSoonComing soon
40Adverbs 2: hard or hardly? late or lately?ModifiersCoreSoonComing soon
41Dependent prepositions 2PrepositionsCoreSoonComing soon
42Prepositional phrases & zero-preposition trapsPrepositionsCoreSoonComing soon
43Preposition or conjunction? during/while, despite/althoughPrepositionsMiniSoonComing soon
44Ellipsis & substitution 1LinkingCoreSoonComing soon
45Emphasis 1: I do like it; What I need is…LinkingCoreSoonComing soon
46Inversion 1: Not only…, So do ILinkingMiniSoonComing soon
47Discourse markersLinkingCoreSoonComing soon
48Word formation 2: prefixesWord classesCoreSoonComing soon
49Colons, semicolons, dashes & sentence typesStyleCoreSoonComing soon

The same lessons by family

Words · 13

32Articles 3: generic and abstract
33a coffee or coffee? Nouns that change meaning
34Special plurals: trousers, news, criteria
35Possession 3: 's, of or noun + noun?
36Quantifiers 3: few or a few?
37Gradable & non-gradable adjectives
38Adjective order & compound adjectives
39Comparison 3: twice as…, by far, like or as
40Adverbs 2: hard or hardly? late or lately?
41Dependent prepositions 2
42Prepositional phrases & zero-preposition traps
43Preposition or conjunction? during/while, despite/although
48Word formation 2: prefixes

Verbs · 18

3Narrative tenses & past perfect continuous
4Future perfect & future continuous
5be about to, be due to; was going to
6Habits: would, used to, will, always -ing
7Stative verbs 2: You're being silly
8Ergative, reflexive & reciprocal verbs
9Deduction about the past: must have, can't have
10Past modals: should have, could have, needn't have
11Modals with continuous & passive infinitives
12dare, need; be able to; won't for refusal
13Passive 3: continuous, infinitive, two objects
14Passive 4: phrasal verbs, get-passive, needs doing
15Causative: have/get something done
16It is said that… / He is said to…
28Perfect & passive -ing and to
29I saw him cross/crossing; prevent sb from -ing
30Fixed expressions + -ing: it's no use, look forward to
31Adjective / noun + to: It's kind of you to…

Sentences · 13

1Advanced questions: How come…? Echo & reply questions
2Subject–verb agreement 2
17Third conditional
18Mixed conditionals
19Alternatives to if: provided, suppose, otherwise
20wish, if only, would rather, it's time
21Reporting verbs & their patterns
22Reported speech 2: when not to change tense
23Relative clauses 2: to whom, some of which
24Reduced relative clauses
25Participle clauses
26Noun clauses: that, what, whether
27Concession & contrast 2

Text · 5

44Ellipsis & substitution 1
45Emphasis 1: I do like it; What I need is…
46Inversion 1: Not only…, So do I
47Discourse markers
49Colons, semicolons, dashes & sentence types

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