1 By half past seven we will have had supper.
2 The baker’s shop will have closed by the supper time.
3 By the end of the year I will have read two books of Essential English.
4 I will have finished this work before you go away.
5 By this time next week you will have taken your examination.
6 We will have left Mr.Priestley’s house before it gets dark.
7 In 1960 George Bernard Show had been deaf for ten years. (тут по смыслу никак не может быть будущее, если только задание не взято из учебника, изданного до 1960 года)
8 The dance will have started before we get there.
9 I hope it will have stopped raining before we have to go.
10 When we see you next week we will have bought the new car.
11 We will have finished the building of the house before summer.
12 For years to come scientists will be exploring Antarctica.
13 Next month an expedition will leave for the North.
14 This expedition will be working there from January till May.
15 They will work out the plan of their scientific research.
16 They will use this plan for their future work.
17 After their arrival from the expedition, they will be studying the results of their observations for several months.