Ответ:
13. Will he catch a criminal?
14. Will she play golf next weekend?
15. Will they speak English?
16. Will Ann have any friends?
17. Will his brother work in an office.
18. Will they water flowers?
Объяснение:
В вопросах в Future Simple сначала ставится will, а после подлежащего (he, she и т.д.) ставится глагол в 1 форме.