I’m really hungry. I (haven’t eaten / didn’t eat) yet.
haven't eaten
By this time next year, we (be) friends for a decade.
will have been
I (watch) two episodes of the series.
have watched
They (sleep) for nine hours by 8:00 am tomorrow.
will have been sleeping
Our neighbour (was / has been) in hospital since Friday.
has been
I can go out now because I (finish) my work.
have finished
I need a plaster because I (cut) my finger.
have cut
By the time my teacher quizzes us tomorrow, I (memorize) all the words.
will have memorized
She (read) that book for two hours.
has been reading
By this time tomorrow, I (exercise) for 30 minutes.
will have been exercising
They (didn’t recognise / haven’t recognised) me at yesterday’s meeting.
didn't recognise
They (arrived / have arrived) a week ago.
arrived
By the time he arrives, I (clean) for an hour.
will have been cleaning
We (have worked / worked) here for three years.
have worked
lBy the time you go to Europe, the package (arrive).
will have arrived
(Have you travelled / Did you travel) abroad many times?
Have you travelled
They are dancing because they (just hear) their favourite song.
have just heard
She (swim) in the pool for the past hour.
has been swimming