The present simple tense

You are out of breath. Have you been running? Paul is very tired. He's been working very hard. Why are your clothes so dirty? What have you been doing? Where have you been? I've been looking for you everywhere.
2. Gapirilayotgan vaqtda tugayotgan yoki davom etayotgan ish harakatning gapirilayotgan vaqtgacha qancha muddat davom etganini/etayotganini ko’rsatish uchun.

I have been working in the garden since morning. I have been waiting for you/Tom for three hours.

It has been raining for 2 hours.

3. How long …? So’roq olmoshi bilan ish- harakatning qancha muddat davom etayotganini so’rash uchun.

How long have you been working in the garden?