Present Perfect Continuous

The Present Perfect Continuous (have/has been + -ing) connects the past to the present. We use it to talk about an activity that started in the past and is still continuing now, or has just stopped but has a present result.

This tense is especially common when you want to emphasize the duration of an action. Compare: “I have read three chapters” (result: completed chapters) vs. “I have been reading for two hours” (focus: duration).

When we use Present Perfect Continuous

1. An activity that started in the past and continues now

• “She has been working here since 2023.”
• “They have been studying all morning.”

1. An activity that recently stopped and has a visible result now

• “I’m tired because I have been running.”
• “The ground is wet. It has been raining.”

1. To describe repeated activity over a period

• “We have been meeting a lot lately.”

Form (structure)

Positive

• I/You/We/They have been working.
• He/She/It has been working.

Negative

• I/You/We/They haven’t been working.
• He/She/It hasn’t been working.

Questions

• Have you been working?
• Has she been working?

Time markers: for, since, lately, recently

• for + duration: for two hours, for a week, for a long time
• since + starting point: since Monday, since 2020, since 8 a.m.

Present Perfect Continuous vs Present Perfect

Use Present Perfect Continuous when the action/activity and duration are important:

• “I have been writing emails all morning.”

Use Present Perfect when the result/achievement is important:

• “I have written five emails.”

Common mistakes to avoid

• Wrong auxiliary: “He have been…” ❌ → “He has been…” ✅
• Missing been: “I have working…” ❌ → “I have been working…” ✅
• Mixing for/since: “since two hours” ❌ → “for two hours” ✅

When not to use it

We usually avoid Present Perfect Continuous with many stative verbs (know, believe, like, belong). Prefer Present Perfect or Present Simple:

• “I have known her for years.” (not “have been knowing”)