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💡 Modal Verbs
Ought To
B2
Modal Verbs
Ought To
~2 min read
Updated October 7, 2026
0 practice exercises
English
Tiếng Việt
EN
Modal Verbs: Ought To
🗺️ GRAMMAR MAP
Core Rules
Real-Life Usage
Common Mistakes
📖 1. The Core Rules & Patterns
Base
➔
Target
ought to
Base
➔
Target
ought to
study
.
💡
Why:
We use "ought to" to express a recommendation or advice.
Base
➔
Target
ought to
exercise
regularly.
💡
Why:
This suggests that exercising is a good habit to adopt for health.
🎯 2. Real-Life Usage Scenarios
School:
You ought to review your notes before the exam.
💡
Why:
This emphasizes the importance of preparation for success.
Home:
You ought to help your parents with chores.
💡
Why:
This encourages responsibility and teamwork in the household.
Shopping:
You ought to compare prices before buying.
💡
Why:
This suggests being financially wise when making purchases.
⚠️ 3. Common Mistakes
Mistake
Correction
You ought studying.
You ought to study.
He ought to goes.
He ought to go.
They ought to not play.
They ought not to play.
💡
Why:
These corrections clarify the proper structure of using "ought to".
❓ 4. Frequently Asked Questions
Q: Can I use "ought to" in negative sentences?
A: Yes, you can say "ought not to".
Q: Is "ought to" the same as "should"?
A: They are similar, but "ought to" is often seen as more formal.
Other Modal Verbs lessons
Can / Can't
Could
Should
Must
Have To
May / Might
Would
Need / Needn't
Used To
Be Able To
Shall
Practice Exercises
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