開（持續）

Have Been Doing It

Level 4Sounds Like hoi1

The aspect marker 開 (hoi1) is used for actions that are either a regular habit (e.g., 'I usually see this doctor') or a specific task that is currently 'underway' or 'in progress' as part of a routine.

How It Works

Note: This aspectual suffix is a grammaticalized evolution of the word 開 (hoi1) and is distinct from its literal meaning as a verb ('to open') or a directional particle ('to move away').

The particle 開 (hoi1) serves three primary functions in colloquial Cantonese:

1. Habitual Aspect: It indicates that an action is a customary practice or a long-term habit. It is often translated as 'usually' or 'regularly,' and is frequently paired with time adverbs like 平時 (ping4 si4 - usually/normally). While often present-tense, it can also describe habits at a specific point in the past.

2. Ongoing Process / Momentum: It describes a specific activity that was started in the past and is still 'on the go.' It implies a sense of momentum—that you are already in the middle of a process. A highly frequent lexicalized phrase using this nuance is 講開 (gong2 hoi1) or 講開又講 (gong2 hoi1 jau6 gong2), meaning 'speaking of which...'

3. The 'Since I'm at it' Nuance: A core use of 開 (hoi1) is to justify doing an additional task because the first one is already underway. This is frequently paired with the particle 埋 (maai4) to mean 'do X as well since I'm already doing Y.' The explicit two-clause syntax is: [Verb 1] + 開 + (Object 1), [Verb 2] + 埋 + (Object 2).

Grammar Rules & Nuances:

  • Placement: It is a verbal suffix: [Verb] + 開 + [Object].
  • Affirmative & Questions: You can use 有 (jau5) + [Verb] + 開 to emphasize that you do have the habit, and 有冇 (jau5 mou5) + [Verb] + 開 to ask if someone has the habit (e.g., 'Do you usually...?').
  • Exclusivity: When used as an aspect marker (habitual/ongoing), you cannot use 開 (hoi1) and the perfective marker 咗 (zo2) together on the same verb. (Note: This restriction does not apply when 開 is used as a directional or resultative complement, such as in 走開咗 'moved away').
  • Verb Types: It works best with activity verbs like 做 (zou6 - do) or 睇 (tai2 - watch). It cannot be used with 'achievement' verbs that represent instantaneous changes (e.g., 'to find', 'to die').
  • Negation: You can negate it using 唔 (m4) + [Verb] + 開 (hoi1) for a lack of habit, or 冇 (mou5) + [Verb] + 開 (hoi1) to express 'haven't been [verb]-ing'.
  • Contrast with 慣 (gwaan3): English often uses 'used to' for both concepts, but Cantonese splits them. 開 (hoi1) indicates an objective routine or ongoing momentum (having been doing it), whereas 慣 (gwaan3) means a psychological or physical adaptation (being accustomed or used to doing something). For example, 食開辣 (sik6 hoi1 laat6) means you usually eat spicy food (it's your routine), while 食慣辣 (sik6 gwaan3 laat6) means you are used to eating spicy food (your body tolerates it).

Examples (6)

  1. 既然洗開碗，洗埋個煲啦。

    Since you're already washing dishes, wash the pot too.

    Word by Word: Since wash [continuative] bowl, wash [as-well] [classifier] pot [suggestion].

    This demonstrates the 'since I'm at it' nuance. Because the task of washing is already underway (洗開 sai2 hoi1), it makes sense to include the pot (洗埋 sai2 maai4).

  2. 你睇開邊個醫生？

    Which doctor do you usually see?

    Word by Word: You see [habitual] which [classifier] doctor?

    Here, 開 (hoi1) indicates a long-term habit of visiting a specific doctor.

  3. 我做開呢份工，唔想轉住。

    I've been doing this job for a while, I don't want to change yet.

    Word by Word: I do [continuative] this [classifier] job, not want change for-now.

    This shows the ongoing process nuance; the speaker has the momentum of this specific job behind them.

  4. 我食開辣，同埋我都食慣辣。

    I usually eat spicy food, and I am also used to eating it.

    Word by Word: I eat [continuative] spicy, and I also eat [accustomed] spicy.

    English often uses 'used to' for both concepts, but Cantonese splits them. 食開辣 (sik6 hoi1 laat6) means eating spicy food is your ongoing routine, whereas 食慣辣 (sik6 gwaan3 laat6) means you are physically accustomed to it.

  5. 你有冇食開辣㗎？

    Do you usually eat spicy food?

    Word by Word: You have-not-have eat [habitual] spicy [particle]?

    This demonstrates the '有冇 + [Verb] + 開' structure, which is the standard way to ask about someone's habits or ongoing practices.

  6. 講開又講，你單嘢搞成點呀？

    Speaking of which, how is your matter going?

    Word by Word: Speak [continuative] also speak, your [classifier] thing handle become how [question]?

    The phrase 講開又講 (gong2 hoi1 jau6 gong2) is a very common fixed expression meaning 'speaking of which' or 'while we're on the subject', drawing on the momentum nuance of 開.

Common Mistakes

  • Using 開 (hoi1) for a one-time action happening right now.

    我開開門。
    我開緊門。

    If you are physically opening the door at this moment, use 緊 (gan2). Using 開 (hoi1) here would weirdly imply you are in the habit of opening that specific door or are in the middle of a door-opening project.

  • Using 開 (hoi1) with instantaneous 'achievement' verbs.

    我搵到開個銀包。
    我搵緊個銀包。

    Verbs that represent an instant change or achievement, like 'to find' (搵到 wan2 dou2) or 'to die' (死 sei2), cannot take the continuative aspect. Use 緊 (gan2) for the process of searching instead.

  • Saying 行開！ when you mean you usually walk a certain way.

    Different Meaning行開！
    我行開呢條路。

    行開！ is a good sentence, but as a command it means ‘step aside!’, the resultative 行開 (haang4 hoi1). The continuative 開 describes a habit: 我行開呢條路 means ‘I usually walk this way’.

How It Connects

Tap a pattern to see what it builds on and what it leads to.

開（持續）Level 4Have Been Doing It

Learn This First

To understand the continuative use of 開 (meaning 'have been doing'), learners need a solid grasp of Cantonese verb aspect markers. It is particularly helpful to first understand the habitual use of 開, as the continuative sense often implies an action that started in the past and has become a steady state or ongoing task.

Words in This Pattern

开