Unit1
- Grammarhave donehave been doingHow long?Have done or have been doing?
- Grammarhad been doingby the time'd been dancingHad been doing
- Grammarwill have doneby the timewon't have wokenWill have done
- Grammarwill have been doingforby the timeWill have been doing
- Grammarcould have calledcouldn't haveCould you have…?Could have
- ReviewLessons 1–5Review 1 · Lessons 1–5
Unit2
- Grammarneedn't havedidn't need todidn't have toNeedn’t have, didn’t need to
- Grammarmust havecan't havemight haveMust have, can’t have
- GrammarI wish I hadhadn't boughtI'd knownI wish I had done
- GrammarI wish you wouldwouldn'twould stopI wish you would…
- Grammaradmitteddeniedaccused … ofAdmit, deny, accuse
- ReviewLessons 6–10Review 2 · Lessons 6–10
Unit3
- Grammarremember meetingforgot to mailstopped to tieStop doing or stop to do?
- Grammarsaw him crossheard it slamsaw him crossingI saw him cross, I saw him crossing
- Grammarin whichto whomon whomIn which, to whom
- Grammar, whichwhich meanswhich is why…, which surprised everyone
- Grammaris being builtwas being paintedisn't being heatedIs being built
- ReviewLessons 11–15Review 3 · Lessons 11–15
Unit4
- Grammarbeing toldto be toldbeing noticedBeing told, to be told
- Grammarmake himlet meget him toMake, let, get someone to
- GrammarIf I hadn't…I wouldn't bewould haveMixed conditionals
- GrammarIt's time youI'd rather youwereIt’s time you…, I’d rather you…
- GrammarSmiling,Having checkedNot trustingParticiple clauses
- ReviewLessons 16–20Review 4 · Lessons 16–20
Unit5
- GrammarIt is said thatis said tois thought toIt is said that…
- GrammarWhat I want is…It was … thatWhat he did wasWhat I want is…
- Grammarwas going towouldwas about toWas going to, would
- GrammarThe fact thatIt's strange thatThe good news isThe fact that…
- GrammarLake Ontariothe Atlanticthe Florida KeysThe Atlantic, Lake Hillier
- ReviewLessons 21–25Review 5 · Lessons 21–25
Unit6
- Grammarthe wheelthe elderlyelectricityThe wheel, the elderly
- Grammara great deal ofhardly anyplenty ofA great deal of, hardly any
- Grammarput up withcome up withrun out ofPut up with, come up with
- Grammarseems totends toIt looks as ifSeems to, tends to
- Grammara bitslightlyI'd sayA bit, slightly, I’d say
- ReviewLessons 26–30Review 6 · Lessons 26–30
Unit7
- GrammarI hope so.I'm afraid not.I don't think so.I hope so. I’m afraid not.
- GrammarI didn't,but she did.I can.I didn’t, but she did
- GrammarI did call!She does like it.I AM listening.I did call!
- GrammarwhateverwhoeverwhereverhoweverWhatever, whoever, wherever
- Grammarfar betterslightly cheapernowhere near asFar better, slightly cheaper
- ReviewLessons 31–35Review 7 · Lessons 31–35
Unit8
- GrammarThe more…the less…the betterThe more…, the more…
- Grammarlike a fishas a waiterlike rainLike or as?
- GrammarLet's…, shall we?aren't I?will you?Let’s…, shall we?
- Grammareveryone isthe news isnobody hasEveryone is, the news is
- Grammara bus drivera three-hour delaya sports carA bus driver, a three-hour delay
- ReviewLessons 36–40Review 8 · Lessons 36–40
Unit9
- GrammarHurry,otherwiseor elseOtherwise
- GrammarSupposingWhat ifwereSupposing, what if
- Grammara rise ina reason fordamage tocause ofA rise in, a reason for
- Grammareither … ornot only … but alsoneither … norboth … andEither… or, not only… but also
- ReviewLessons 41–44 and the whole courseReview 9 · Lessons 41–44 and the whole course
Teach any of these live, with video and a whiteboard, or print them as PDFs.
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