Vietnamese Question Forms

hay is commonly used to mean "or" or "or else" and is an essential Vietnamese structure for learners.

'gì' is commonly used to ask 'what' and is placed after the noun or verb it questions, essential for learners to understand.

'ai' is commonly used to mean "who" and is a fundamental Vietnamese structure for English speakers to learn first.

'đâu' is commonly used to mean "where" and is a fundamental Vietnamese structure for English speakers to learn first.

'khi nào' is commonly used to mean "when" and is a fundamental Vietnamese structure for English speakers to learn first.

'bao nhiêu' is commonly used to mean "how many" or "how much" and is a fundamental Vietnamese structure for English speakers to learn first.

'như thế nào' is commonly used to mean "how" or "how about" and is a fundamental Vietnamese structure for English speakers to learn first.

'có ... không' is commonly used to form yes/no questions and is a fundamental Vietnamese structure for English speakers to learn first.

'đã ... chưa' is commonly used to ask if something has already happened or been completed, a structure essential for learners.

'chẳng lẽ' expresses surprise or disbelief, similar to 'could it be that' or 'isn't it that'. Its function and style depend on the lesson's structure and examples.

Có phải ... không is used to confirm whether something is true or correct.

'có đúng không' is used to confirm if a statement is correct.

'phải không' is placed at the end of a sentence to confirm the preceding statement.

'đúng không' is a common colloquial question tag used to confirm correctness.

'được không' is used to ask for permission, agreement, or if something is possible.

'được chưa' asks if something is ready, acceptable, or completed to a sufficient degree.

'bao lâu' is used to ask about the duration of time.

'mấy giờ' is used to ask about a specific time, meaning "what time" or "which hour."

'tại sao' is a common way to ask "why" to inquire about reasons.

'vì sao' also means "why" but is slightly more formal or literary than 'tại sao'.

'ai vậy' is a natural colloquial way to ask 'Who is it?' or 'Who?' in Vietnamese.

'gì vậy' is a common colloquial way to ask 'What is it?' or 'What's going on?' in Vietnamese.

'ai bảo là' is commonly used in spoken language to challenge or refute a statement, similar to 'Who says...' in English.

'sao lại' is used to express surprise, confusion, or rhetorical questioning about something unexpected.

'tại sao lại' is used to ask for reasons while emphasizing that something is unexpected.

'thế nào là' is used to ask for definitions, criteria, or concepts.

'vì sao lại' is a more formal way to say 'why is it that', expressing surprise or emphasis on the reason.

'là sao' is used to ask for the meaning of a phrase, word, or situation.