Some examples and use cases from the internet:

Some examples and use cases from the internet:

• Donovan and his friends have been busy.
• Pity I had forgotten what i actually accomplished.
• It seems to me that I had been busy.
• I had been a bit busy, you know, before, like.
• Someone's been busy this morning.
• I had been so busy dwelling in my own self
• I've been busy all week...
• I had been a bit busy, you know, before, like.

• I have been busy for two days.
• I have been busy, trying to get patients.
• I have been very busy delivering babies to put food on our plates.
• I have been busy, trying to get patients.
• I have been busy about building up our family name I want everyone here in Tientsin to know and respect our power
• I have not been busy for two days.
• You and I have been busy doing other things besides discussing the past.
• Not that I haven't been busy, too.