Unit 20 Do as a Replacement Verb
Unit 20.1 - Do as a Replacement Verb - I'm on it.
Unit 20.2 - Do as a Replacement Verb - I said I will do it.
Unit 20.3 - Do as a Replacement Verb - Let's do it.
Unit 20.4 - Do as a Replacement Verb - It slipped my mind.
Unit 21 Reported Speech
Unit 21.1 - Reported Speech - I'm starving.
Unit 21.2 - Reported Speech - Have you heard?
Unit 21.3 - Reported Speech - I am so jealous.
Unit 21.4 - Reported Speech - Keep it quiet.
Unit 22 Past Conditional
Unit 22.1 - Past Conditional - I should have told you.
Unit 22.2 - Past Conditional - I'm sure you did fine.
Unit 22.3 - Past Conditional - How was the movie?
Unit 22.4 - Past Conditional - Shoulda, would, coulda!
Unit 23 Third Conditional
Unit 23.1 - Third Conditional - Don't spoil it.
Unit 23.2 - Third Conditional - You would've regretted it.
Unit 23.3 - Third Conditional - Sad, but true.
Unit 23.4 - Third Conditional - I bombed it.
Unit 24 Had I Known
Unit 24.1 - Had I Known - Maybe next time.
Unit 24.2 - Had I Known - Fingers crossed.
Unit 24.3 - Had I Known - I'm used to it.
Unit 24.4 - Had I Known - I was busy, anyway.
Unit 25 Had Better
Unit 25.1 - Had Better - I guess you're right.
Unit 25.2 - Had Better - You'd better hurry.
Unit 25.3 - Had Better - It's getting late.
Unit 25.4 - Had Better - Save some for me.
