English
Purpose and Result: To, So That, So, and Such
Updated Oct 28, 2026
Explain why an action happens and what follows it.
What you’ll learn
Explain why an action happens and what follows it.
ពន្យល់គោលបំណង និងលទ្ធផលនៃសកម្មភាព។
Meaning and use
Use to + base verb for purpose, often with the same understood subject. So that introduces a purpose clause and allows a different subject. So + adjective/adverb and such + noun phrase can express degree leading to a result with that. Distinguish purpose from a consequence that simply occurred.
To-infinitive បង្ហាញគោលបំណង។ So that អាចមានប្រធានផ្សេង។ So + គុណនាម និង such + កន្សោមនាម អាចបង្ហាញកម្រិតដែលនាំឱ្យមានលទ្ធផល។
Grammar patterns
| Pattern | Example or form |
|---|---|
| Purpose | I called to confirm. / I spoke slowly so that everyone could understand. |
| Degree and result | so tired that… / such a long journey that… |
Examples
-
I went online to check the timetable.
ខ្ញុំចូលអ៊ីនធឺណិតដើម្បីពិនិត្យកាលវិភាគ។
-
She wrote it down so that I could remember.
នាងសរសេរវាទុក ដើម្បីឱ្យខ្ញុំចងចាំបាន។
-
The bag was so heavy that I needed help.
កាបូបធ្ងន់ខ្លាំងរហូតខ្ញុំត្រូវការជំនួយ។
-
It was such a useful lesson that I read it twice.
វាជាមេរៀនមានប្រយោជន៍ខ្លាំងរហូតខ្ញុំអានពីរដង។
Everyday conversation
Dara: Why did you leave early?
Maly: To catch the bus. I also called Maly so that she would not wait for me.
Common mistakes
| Instead of | Use | Why |
|---|---|---|
| I went there for meet him. | I went there to meet him. | Use a to-infinitive to express this purpose. |
| It was so a long meeting. | It was such a long meeting. | Such precedes a noun phrase. |
Practice
Try these questions before opening the answers. Write or say each answer.
សាកល្បងឆ្លើយសំណួរទាំងនេះជាមុនសិន មុននឹងបើកមើលចម្លើយ។ អ្នកអាចសរសេរ ឬនិយាយចម្លើយរបស់អ្នក។
- Complete: I saved the file ___ avoid losing my work.
- Choose: It was (so / such) noisy that I could not hear.
- Join using so that: I moved aside. She could see the screen.
Answers and explanations
Show answers / បង្ហាញចម្លើយ
-
to
The infinitive expresses purpose.
-
so
So modifies the adjective noisy.
-
I moved aside so that she could see the screen.
The purpose clause has a different subject.
Quick recap
- Purpose: I called to confirm. / I spoke slowly so that everyone could understand.
- Degree and result: so tired that… / such a long journey that…