Past Continuous and Interrupted Actions

What you’ll learn

Describe an activity in progress when something happened.

ពិពណ៌នាសកម្មភាពកំពុងបន្ត ពេលមានហេតុការណ៍មួយកើតឡើង។

Meaning and use

The past continuous places an activity around a past moment. The past simple often introduces a shorter event during it. When and while are useful links, but neither word automatically determines the tense. Choose according to whether you present an event as complete or in progress.

Past continuous បង្ហាញសកម្មភាពកំពុងបន្តនៅពេលមួយក្នុងអតីតកាល។ Past simple អាចបង្ហាញហេតុការណ៍ខ្លីមួយដែលកើតឡើងក្នុងពេលនោះ។

Grammar patterns

Pattern	Example or form
Background activity	was/were + verb-ing
Event during it	I was cooking when the phone rang.

Examples

1. At eight, I was checking my email.

   នៅម៉ោងប្រាំបី ខ្ញុំកំពុងពិនិត្យអ៊ីមែល។

2. We were eating when the lights went out.

   យើងកំពុងញ៉ាំអាហារ ពេលភ្លើងដាច់។

3. While Dara was driving, Maly was reading the map.

   ពេលដារ៉ាកំពុងបើកបរ ម៉ាលីកំពុងអានផែនទី។

4. It started raining while I was waiting.

   ភ្លៀងចាប់ផ្ដើមធ្លាក់ ខណៈខ្ញុំកំពុងរង់ចាំ។

Everyday conversation

Dara: What were you doing when I called?

Maly: I was helping my sister with her homework.

Common mistakes

Instead of	Use	Why
They was waiting outside.	They were waiting outside.	They takes were.
I was cook when she arrived.	I was cooking when she arrived.	Use an -ing form after was in the continuous.

Practice

Try these questions before opening the answers. Write or say each answer.

សាកល្បងឆ្លើយសំណួរទាំងនេះជាមុនសិន មុននឹងបើកមើលចម្លើយ។ អ្នកអាចសរសេរ ឬនិយាយចម្លើយរបស់អ្នក។

1. Complete: I ___ (sleep) when the alarm rang.
2. Complete: While we were talking, the bus ___ (arrive).
3. Join with while: Dara was cooking. Maly was setting the table.

Answers and explanations

Show answers / បង្ហាញចម្លើយ

1. was sleeping

   Sleep is the background activity in progress.

2. arrived

   The arrival is presented as a complete event.

3. While Dara was cooking, Maly was setting the table.

   Both activities were in progress at the same time.

Quick recap

• Background activity: was/were + verb-ing
• Event during it: I was cooking when the phone rang.