На future perfect 1) i (finish) my work by 5 o'clock. 2) he (finish) his job by 5 o'clock. 3) he ( finish) his work by 5 o'clock? 4) we (finish) his work by 3 o'clock. i will have been waiting for her since 10 o’clock until she agrees to join us – я буду ждать ее с 10 часов до тех пор, пока она не согласится присоединиться к нам на future perfect continuous we (sing) all day long until you call us to have lunch . they (have) fun since 6 o’clock when we come . you (wait) for more than 2 hours when her plane finally arrives they (talk) for over an hour by the time thomas arrives james (teach) at the university for more than a year by the time he leaves for asia

1 I will have finished my work by 5 o'clock.
2 He will have finished his job by 5 o'clock.
3 Will he have finished his work by 5 o'clock?
4 We will have finished his work by 3 o'clock.

1 We will have been singing all day long until you call us to have lunch.
2 They will have been having fun since 6 o'clock when we came.
3 You will have been waiting for more than 2 hours when he her plane finally arrives.
4 They will have been talking for over an hour by the time Thomas arrives.
5 James will have been teaching at the University for more than a year by the time he leaves for Asia.