Question

Помогите пожалуйста!!! Срочно

Answer 1

1 will have built
2 will have been presented
3 will have been working
4 will have moved

4
1 arrives (will arrive - not sure action)
2 are going to have (not sure)\have (sure)
3 will drive
4 will have been
5 will have been crossing\are crossing (possible too)

Answer 2

1) They will have built...
2) The speaker will have been presenting...
3) I will have presented...
4) We shall have been decorating 
5) ... we will have moved... 

1) arrives
2) are going to have (not sure)\have (sure)
3) will drive
4) will have been
5) will have been crossing