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work have been working worked had been working
went; had left had been; left have been; left have; had left
came to have gone to have been to have been at
offered have offered was offered had been offered
I would be here I have been here I had been here I would have been here
had worked have worked was working worked
have seen have been seeing see was seeing
since for since since for for for since
had worked have worked was working worked
After I left school Before I moved here When I went to the beach Since I was ten years old
After I left school Before I moved here When I went to the beach Since I arrived herE.
have gone to came to have been to have been at
work have been working worked had been working
I would be here I have been here I had been here I would have been here
have been taken place had been taken place have taken place are taking place
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