Verified answer

1 will be working

2 will be sunbathing

3 will be sleeping

4 will be flying

5 will be making/will be finishing

6 will be working

7 will be crossing

8 will be laying/will be preparing

9 will be wearing

10 will be having

11 Will you be using

12 will be staying

13 will be watching

14 will be lying

15 What will you be doing

16 Will you be working

17 will be having

18 will be playing

19 It will probably be raining

20 will be falling

PS: Future Continuous

will be + Ving       (v-verb)