15 предложений с использованием Present Perfect Continuous в утвердительной, отрицательной и вопросительной формах:

1. (+) I have been studying English for three years.

  (-) I haven't been studying Spanish for very long.

  (?) Have you been studying French recently?

2. (+) She has been working on this project since last month.

  (-) She hasn't been working on any other projects lately.

  (?) Has she been working on this project alone?

3. (+) They have been traveling around Europe for the past two weeks.

  (-) They haven't been staying in one place for too long.

  (?) Have they been enjoying their trip so far?

4. (+) He has been practicing the piano every day.

  (-) He hasn't been neglecting his daily piano practice.

  (?) Has he been improving his piano skills?

5. (+) We have been planning this event for months.

  (-) We haven't been making last-minute changes to the plan.

  (?) Have you been helping with the event planning?

6. (+) The children have been playing in the park for hours.

  (-) The children haven't been watching television all day.

  (?) Have the children been behaving well in the park?

7. (+) It has been raining heavily since yesterday.

  (-) It hasn't been snowing, even though it's cold outside.

  (?) Has it been raining continuously?

8. (+) My neighbors have been renovating their house for weeks.

  (-) My neighbors haven't been bothering us with the noise.

  (?) Have your neighbors been making good progress with the renovation?

9. (+) The company has been expanding its business overseas.

  (-) The company hasn't been focusing on the domestic market.

  (?) Has the company been successful in its overseas expansion?

10. (+) The team has been training hard for the upcoming tournament.

   (-) The team hasn't been slacking off during practices.

   (?) Has the team been improving its performance?

11. (+) The doctor has been researching this rare disease for years.

   (-) The doctor hasn't been working on any other research projects.

   (?) Has the doctor been making any breakthroughs in the research?

12. (+) The artists have been collaborating on a new project.

   (-) The artists haven't been working on solo projects recently.

   (?) Have the artists been creating something innovative?

13. (+) The students have been preparing for their final exams.

   (-) The students haven't been procrastinating their studies.

   (?) Have the students been feeling confident about their exams?

14. (+) The chefs have been experimenting with new recipes.

   (-) The chefs haven't been sticking to the old menu.

   (?) Have the chefs been receiving positive feedback on the new dishes?

15. (+) The activists have been campaigning for social justice.

   (-) The activists haven't been ignoring the important issues.

   (?) Have the activists been making progress in their cause?