
Shall and Should

Ought to and Had Better

Contractions

Had Better vs. Should vs. Ought To
Yes/No Questions
Might vs. Would
Have To vs. Must vs. Should
Can and Could
Modal Verbs vs. Adverbs
Giving Advice
Reported Speech: Indirect Speech
Could vs. May
Will and Would
Verb Phrases
Talking about Prediction
Pro-verb Phrases
Ought To vs. Might
Can vs. May
May vs. Must
Shall and Should
Contractions
Dare and Need
Would vs. Would Have
Modal Verbs vs. Auxiliary Verbs
Can and Could
Making Offers
Used to
Can vs. Able To
May and Might
Shall vs. Must
Making Requests
May vs. Shall
Talking about Habits
Could vs. Might
Giving and Asking for Permission
Negative Markers
Would vs. Should
Talking about Abilities
Could vs. Will
Shall vs. Should
Talking about Assumptions
Will vs. Going To
Should vs. Ought To
Semi-modals
Could vs. Would
Should vs. Supposed To
Reported Speech
Negation: Verbs & Clauses
Must and Have to
Might vs. Must
Should vs. Have To
Modals in Indirect Speech
Ought to and Had Better
Talking about Deduction
Ought To vs. Could
Could vs. Should
Can, May, Should
Verb Phrases
Contractions
Modal Verbs vs. Normal Verbs
Will vs. Shall
Must vs. Need
Can
Modals
Talking about Willingness
Would vs. Used To
Will vs. Would
Might vs. Maybe
Talking about Necessity
May vs. Will
Modal Expressions
May vs. Might
Might vs. Will
May and Might
Yes/No Questions
Will and Would
Should vs. Must
Talking about Possibilities
Maybe vs. May be
Can vs. Could
Would vs. Can
Must and Have to
Must vs. Have To
Must and Have to

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