Verb + được + Object

The pattern Verb + được + Object is extremely common and natural in Vietnamese. It expresses dynamic ability, physical capacity, circumstantial possibility, or successful completion.

Here is what you need to know to become confident with this pattern:

• Capacity and Possibility vs. Skill: Use this pattern to express that you are physically capable of doing something, or that circumstances allow it. This is different from biết, which means you have the cognitive knowledge or learned skill. For example, you might know how to drive (biết lái xe), but if your leg is broken or you don't have the keys, you cannot physically or circumstantially do it (không lái được xe). Note that for actions involving heavy physical exertion, strength, or endurance, native speakers often use nổi instead of được (e.g., bê không nổi - cannot lift it, ăn không nổi - cannot eat anymore).
• Successful Completion: It also means 'managed to' or 'succeeded in' doing something. Tìm được chìa khóa means you successfully found the keys.
• Placement Matters: Beginner resources often introduce được at the absolute end of the sentence. For short objects, placing it at the end (Verb + Object + được) and putting it directly between the verb and the object (Verb + được + Object) are interchangeable when expressing ability (with the former being especially common in Southern dialects). However, they are usually NOT interchangeable for successful completion. For example, Tôi tìm được chìa khóa means 'I successfully found the keys', whereas Tôi tìm chìa khóa được sounds more like 'I am capable of finding the keys'. Additionally, syntactic factors play a role: long objects strongly favor Verb + được + Object.
• Achieved Quantity or Duration: A core extension of the 'successful completion' meaning is expressing how much time or quantity has been achieved. You can use the structure Verb + (Object) + được + [Time/Amount]. For example, Tôi học tiếng Việt được 2 năm (I have studied Vietnamese for 2 years) or Tôi mua được 3 quyển sách (I managed to buy 3 books).
• Emphasis with Có Thể: You can optionally add có thể before the verb for emphasis: (có thể) + Verb + được + Object (e.g., có thể làm được việc này - can manage to do this job).
• Negation and Nuance: To say you cannot do something, use the formula không + Verb + được + Object (e.g., không lái được xe). Note that placing được at the end (không + Verb + Object + được, like không lái xe được) is also correct and very common. Both structures are used to express a lack of ability or possibility. When dealing with successful completion, if there is still a possibility of completing the action, use chưa + Verb + được + Object (e.g., chưa tìm được chìa khóa - haven't managed to find the keys yet) rather than không tìm được. Finally, placing không được before an active verb (không được + Verb) means 'not allowed to' or 'must not' (prohibition). However, for passive actions, it simply means 'not [verb]ed' (e.g., không được mời - not invited).
• Questions: To ask if someone managed to do something or can do it, use the structure Verb + được + Object + không? (or có + Verb + được + Object + không?). For example, Lái được xe không? (Can you drive?) or Tìm được chìa khóa không? (Did you manage to find the keys?). To ask if someone managed to do something yet, use Verb + được + Object + chưa? (e.g., Tìm được chìa khóa chưa? - Did you find the keys yet?). Crucially, do not confuse this with Verb + Object + được không?, which is used to make polite requests or ask for permission (e.g., Mở cửa được không? - Could you open the door?).
• Timeline Clarification: You can clarify the timeline of the ability or completion by adding aspect markers. Use đã for past successful completion (e.g., đã tìm được chìa khóa - managed to find the keys) or sẽ for future ability (e.g., sẽ làm được - will be able to do it).
• Avoid the English Trap: Because 'can' comes before the verb in English, learners often put được before the verb. However, placing được before the verb changes the meaning entirely to permission ('allowed to'), having the 'opportunity' to do something, or the passive voice. Specifically, được + Verb is the standard marker for the passive voice with a positive or neutral connotation (e.g., được khen - to be praised). Additionally, when used as a main verb before a noun (được + Noun), it means 'to receive' or 'to get'.