To my opinion, to earn pocket money will be just in the future, everyone will be working on a special job for teens, and each will earn as much as he needed
Present Simple............
1-learning
2-love
3-four
4-making
5-problems
6-teacher
7-subjects
8-boring
9-water
10-summer
10. What were you doing . . .
11 had been teaching
12. have you been doing. . .
13 have read
14. have you seen
15. I shall be sleeping. . .
16. Have you found. . .
I'm still looking for it.
I have already been looking for it for two hours but I haven't found it yet.
17. have been sailing. . .
18. have been waiting
19. had been writing
would finish
20. found. .
had got up and were waiting for him.