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SikhoEnglish60-Day Mastery

Master spoken and written English with our structured 60-day curriculum crafted specifically for Hindi speakers. 100% free, interactive, and comprehensive.

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Day 42 • Grand Revision Day

REVISION — MODAL VERBS (Days 36–41) 🎓

Complete Grand Revision & Master Testing across all 10 Modal Verbs: Can, Could, May, Might, Shall, Should, Must, Have To, Would & Used To!

Day 42 Grand Revision Tracker
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The Core Golden Rule: Subject + Modal + V1

Never add s/es to the main verb, and never insert to after pure modals (can, could, may, might, shall, should, must, would).

✅ He can speak.
✅ She should study.
✅ You must go.
❌ He can speaks.
❌ She should to study.
❌ You must goes.
Day 36: CAN / COULD

• Can: Ability now (I can swim), Casual request (Can you help?)

• Could: Past ability (I could swim at 5), Polite request (Could you help?)

Day 37: MAY / MIGHT

• May: Formal permission (May I come in?), Possibility (It may rain)

• Might: Weaker possibility ~30% (He might come = शायद आए)

Day 38: SHALL / SHOULD

• Shall: Suggestion (Shall we go?), Offer (Shall I help?)

• Should: Advice (You should study), Expectation

Day 39: MUST / HAVE TO

• Must: Strong rule (You must wear helmet)

• Have to: Obligation (I have to work | Past: had to)

Mustn't (मना है) vs Don't have to (जरूरत नहीं है)

Day 40: WOULD / USED TO

• Used To: Past habit & past states (I used to live in Delhi)

• Would: Repeated past action + Polite requests (Would you like...?)

• Be used to: Accustomed to (I am used to waking up early)

Day 41: PRACTICE & MASTERY

• 10-modal matrix alignment

• Error elimination & question forms

• Conversational automaticity

Master Formula Comparison Table
ModalMain FunctionExampleHindi Meaning
CanAbilityI can swim.सकता हूँ
CouldPast ability / Polite requestCould you help me?सकता था / क्या आप... करेंगे?
MayPermission / PossibilityMay I come in?क्या मैं अंदर आ सकता हूँ?
MightWeak possibilityHe might come.शायद वह आए
ShallSuggestion / OfferShall we go?क्या हम चलें?
ShouldAdviceYou should study.तुम्हें पढ़ना चाहिए
MustStrong necessity / RuleYou must work.तुम्हें काम करना ही होगा
Have toObligation (External)I have to work.मुझे काम करना पड़ता है
WouldPolite request / PreferenceWould you help me?क्या आप मदद करेंगे?
Used toPast habit / stateI used to play.मैं पहले खेला करता था