By eight o'clock last night, they...........................(manage) to clear all the roads.
had managed
Come and call for me about seven, I...................(finish) my homework by then.
will have finished
By the time he was five, Joe .......................(learn) to play the guitar.
had learnt
Come over about ten, we .........................(eat) by then.
will have eaten
It was no good trying to persuade him - he ..............(make) up his mind a long time ago.
had made
We....................(sit) at the table for about 25 minutes before anyone came to take our order.
had been sitting
I don't think I would recognise Anita any more - I...............(not see) her for years.
haven't seen
At the end of next month, we................(live) in this flat for exactly one year.
will have lived
By the time I'm 40, I .......................(earn) enough money to retire.
will have earned
We went on holiday, when we .........................(finish) our exams.
had finished