Southern Vietnamese
Vietnamese Follow-Up Questions
Follow-up questions keep a conversation alive after the first answer.
Learner problem
I can ask one question but then the conversation stops.
Pattern preview
question word + detail: Khi nào xong? / Vì sao vậy?
The short version
Follow-up questions keep a conversation alive after the first answer.
Pattern box
question word + detail: Khi nào xong? / Vì sao vậy?
English trap
Do not ask unrelated questions; follow the last answer.
Right vs wrong examples
| Instead of this | Say this | Why |
|---|---|---|
| Copy the English structure word by word | Cái này là gì? | Use the Vietnamese pattern as a ready-made chunk. |
| Add extra grammar words because English needs them | Ở đâu vậy? | Vietnamese often stays shorter than English. |
| Study the rule without a real situation | Khi nào? | Attach the rule to a cafe, taxi, hotel, market, or work sentence. |
Core examples
| Vietnamese | English | Practice note |
|---|---|---|
| Cái này là gì? | What is this? | Useful with pointing. |
| Ở đâu vậy? | Where is it? | Casual location question. |
| Khi nào? | When? | Core question word. |
| Tại sao? | Why? | Core question word. |
| Như thế nào? | How? | Useful but more formal. |
| Được không? | Is it possible? | Powerful request ending. |
| Tôi muốn hỏi về câu hỏi này | I want to ask about this question | Use this to open a this question conversation. |
| Bạn giúp tôi về câu hỏi này được không? | Can you help me with this question? | A polite help request. |
| Tôi chưa hiểu phần này | I do not understand this part yet | Use this when details are unclear. |
| Nói lại giúp tôi được không? | Can you repeat that for me? | Useful when the answer is too fast. |
| Viết ra giúp tôi được không? | Can you write it down for me? | Helpful for names, prices, and addresses. |
| Cái này nghĩa là gì? | What does this mean? | Use while pointing at a form, sign, or message. |
How to use it in real sentences
Use the examples as sentence patterns, not isolated vocabulary. Say the whole line first, then replace one small part such as the person, time, object, or place.
Substitution drill
| Base sentence | Change this | New sentence |
|---|---|---|
| Cái này là gì? | change the person or topic | Ở đâu vậy? |
| Ở đâu vậy? | change the time, place, or object | Khi nào? |
| Khi nào? | say it as a real request or answer | Tại sao? |
Real situation
Use this natural Vietnamese grammar when a real conversation forces you to speak quickly. Pick one sentence from the examples, imagine the situation, then change only one detail so the grammar becomes usable instead of abstract.
Southern Vietnamese note
Southern Vietnamese often prefers practical, context-rich examples. Learn the pattern through a line you might actually say.
Practice drill
- Read each Vietnamese sentence aloud.
- Replace one noun or time word.
- Listen to the slow audio, then say the new sentence twice.
- Cover the English and recall the Vietnamese from the situation.
- Save the examples you would actually use this week.
Common mistake
Do not ask unrelated questions; follow the last answer.
Next step
After this page, open the related practice or continue to the next grammar lesson: softening-requests.
Listen and practice examples
Play normal, slow, then change one word and say the sentence again.
12 examples
Cái này là gì?
What is this?
Useful with pointing.
Say it
Listen first, then use these tone cues.
Native audio planned. This card is text-first until the Southern Vietnamese recording is connected.
Ở đâu vậy?
Where is it?
Casual location question.
Say it
Listen first, then use these tone cues.
Native audio planned. This card is text-first until the Southern Vietnamese recording is connected.
Khi nào?
When?
Core question word.
Say it
Listen first, then use these tone cues.
Native audio planned. This card is text-first until the Southern Vietnamese recording is connected.
Tại sao?
Why?
Core question word.
Say it
Listen first, then use these tone cues.
Native audio planned. This card is text-first until the Southern Vietnamese recording is connected.
Như thế nào?
How?
Useful but more formal.
Say it
Listen first, then use these tone cues.
Native audio planned. This card is text-first until the Southern Vietnamese recording is connected.
Được không?
Is it possible?
Powerful request ending.
Say it
Listen first, then use these tone cues.
Native audio planned. This card is text-first until the Southern Vietnamese recording is connected.
Tôi muốn hỏi về câu hỏi này
I want to ask about this question
Use this to open a this question conversation.
Say it
Listen first, then use these tone cues.
Native audio planned. This card is text-first until the Southern Vietnamese recording is connected.
Bạn giúp tôi về câu hỏi này được không?
Can you help me with this question?
A polite help request.
Say it
Listen first, then use these tone cues.
Native audio planned. This card is text-first until the Southern Vietnamese recording is connected.
Tôi chưa hiểu phần này
I do not understand this part yet
Use this when details are unclear.
Say it
Listen first, then use these tone cues.
Native audio planned. This card is text-first until the Southern Vietnamese recording is connected.
Nói lại giúp tôi được không?
Can you repeat that for me?
Useful when the answer is too fast.
Say it
Listen first, then use these tone cues.
Native audio planned. This card is text-first until the Southern Vietnamese recording is connected.
Viết ra giúp tôi được không?
Can you write it down for me?
Helpful for names, prices, and addresses.
Say it
Listen first, then use these tone cues.
Native audio planned. This card is text-first until the Southern Vietnamese recording is connected.
Cái này nghĩa là gì?
What does this mean?
Use while pointing at a form, sign, or message.
Say it
Listen first, then use these tone cues.
Native audio planned. This card is text-first until the Southern Vietnamese recording is connected.
Meaning check
Quick practice
Which option is the best way to practice vietnamese follow-up questions?
FAQ
How should I practice vietnamese follow-up questions?
Learn the core pattern, say at least three full examples aloud, then change one word so the sentence becomes useful in your own life.
Finish this grammar page
Ready to mark complete?
Mark complete only after you have listened, practiced, and saved at least one useful phrase. Then continue straight to the next task.
Listen to at least 3 phrases
Use normal audio first, then slow audio.
Save at least 1 phrase
Only save phrases you would actually reuse.
Finish the quiz or practice task
Check that you can recall the idea, not only read it.
Mark this page complete
Completion is manual so you stay in control.
Practice panel
Make the pattern stick
Practice the examples, then mark this grammar page complete.