Question

12. I (think) I (do) one unit every week.

13. My exam (be) on 15 May, so there (not/ be) any time to be lost.

14. If I (pass) my exams successfully, I (start) an apprenticeship in September.

15. And after my apprenticeship, maybe I (go) back to London to work there for a while.

16. As you (see/ can), I (become) a real London fan already.

Answer 1

12. think/ will do

13. is/ is not

14. pass/ will start

15. will go

16. can see/ have become

Answer 2

.

think-will do

is- is not

 pass- will start

 will go

 can see- have become

Answer 3

12.think-will do
13.is-is not 
14.pass-will start
15.will go
16.can see-have become