Unit 3 The human body, 3D Grammar, Future continuous and future perfect, page 33
Exercise 1
2 ’ll be won’t be working ...
3 ’ll be won’t be earning ...
4 ’ll be won’t be spending ...
5 ’ll be won’t be driving ...
6 ’ll be won’t be living ...
7 ’ll be won’t be travelling ...
8 ’ll be won’t be seeing ...
Exercise 2
2 By 2019, the architects will have completed the plans.
3 By 2019, building work won’t have begun.
4 By 2023, building work won’t have finished.
5 By 2025, the first students will have arrived.
6 By 2027, the first students won’t have graduated.
7 By 2029, the first students will have graduated.
Exercise 3
1 will have evolved
2 will be living
3 will be enjoying
4 will be leading
5 will have invented
6 won’t be doing
7 will be spending
8 won’t have changed
Exercise 4
2 from
3 at
4 in
5 by
6 into
Exercise 5
1 Humans will / won’t be living on Mars.
2 Scientists will have / won’t have accidentally created a new disease.
3 All wars will have / won’t have ended.
4 Robots will / won’t be doing most jobs.
5 Many people will / won’t be having holidays in space.
Many people will have had / won’t have had holidays in space.