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For the past three months, we__________ (focus) on addressing this challenge.
have been focusing
I ___ (be) there once or twice.
have been
You should _____ (submit) the ticket by now.
should have submitted
He _______ (negotiate) with the client for some time before we moved on to finalizing the terms.
had been negotiating
I wish we'd received that information sooner. We could________ (avoid) the delay.
could have avoided
The power went out in the evening. Luckily, I _____ (finish) the presentation by then.
had finished
Sorry, I _____ (not have) time to look into it yet. I'll do it as soon as I get a minute.
haven't had
The team ______ (test) the new program since Monday.
has been testing
I ________ (learn) English for as long as I can remember.
have been learning
