I have read the book vs. I have been reading the book — a finished result vs. an ongoing activity.
What you'll learn
Both the present perfect simple and the present perfect continuous connect a past action to the present. The simple form emphasizes the result or completion of the action. The continuous form emphasizes the process — that the activity has been going on, often explaining a current situation.
Use the simple form when the focus is on what has been achieved, finished, or how many times/how much has happened — especially with a specific number.
Use the continuous form when the focus is on how long an activity has been happening, or when explaining a present situation caused by an ongoing or recently-stopped activity.
If you're counting something specific (how many, how much), use the simple form. If you're describing the ongoing activity itself, without counting, the continuous form usually fits better.
With a specific number or completed quantity, the simple form is used, not the continuous.
When emphasizing an activity that is still ongoing over a period of time, the continuous form fits better than the simple form.
When explaining a present state caused by a recent or ongoing activity, the continuous form is the natural choice.
"How's the presentation coming along?"
"I've been working on the slides for hours — I still have the data section left."
"Have you finished the introduction, at least?"
"Yes, I've finished that part already — just the data section now."
Exercise 1 · Choose the correct form
Choose the correct form: I ___ three cups of coffee today. (a completed count)
Exercise 2 · Choose the correct form
Choose the correct form: I ___ coffee all morning. (emphasis on the ongoing activity)
Exercise 3 · Choose the correct form
Choose the correct form: She ___ that book — it's on the shelf now. (finished result)
Exercise 4 · Choose the correct form
Choose the correct form: She ___ that book for two weeks. (still not finished, ongoing)
Exercise 5 · Choose the correct form
Choose the correct form: Why are you so tired? — I ___ all day.
Exercise 6 · Choose the correct form
Choose the correct form: He ___ five books this year. (a specific completed number)
Exercise 7 · Choose the correct answer
Which form emphasizes the RESULT or a completed quantity, rather than the ongoing activity?
Exercise 8 · Choose the correct answer
Which form emphasizes the DURATION or ongoing nature of an activity?
Exercise 9 · Complete with the correct form
Complete with the correct form of 'wait': I ___ for an hour, and the bus still hasn't come. (emphasis on duration)
Exercise 10 · Complete with the correct form
Complete with the correct form of 'finish': I ___ my homework, so now I can relax. (finished result)
Five quick questions to check what stuck.
Question 1 / 5
Score: 0/0
Choose the correct form: Your eyes are red — ___ you ___ ?
Present Perfect vs Past Simple
Learn the key difference between the present perfect (an unspecified past time, connected to now) and the past simple (a specific, finished past time) — one of the trickiest tense contrasts in English.
Used to vs Be Used to vs Get Used to
Learn to tell apart three look-alike structures: 'used to' (a past habit), 'be used to' (being accustomed to something), and 'get used to' (becoming accustomed — a process).
Been vs Gone
Learn the difference between 'been' and 'gone' as past participles of 'be' and 'go' with the present perfect — has she returned, or is she still away?
So vs. Such
Learn when to use so (before a bare adjective or adverb) and such (before a noun, with or without other adjectives) to add emphasis.