Question

4.Сделайте предложения вопросительными.Запишите вопросы. a) Survey technicians’ measure and study the land. b) They take measurements using survey equipment. c) My colleagues prepare many reports.

Answer 1

Ответ:

a) Survey technicians’ measure and study the land, don't they?

b) They take measurements using survey equipment, don't they?

c) My colleagues prepare many reports, don't they?

Объяснение:

так как везде "they" концовка у всех одинаковая.

P.S. вопрос называется (Tag questions) - разделительный вопрос.

Answer 2

a) Do survey technicians measure and study the land? b) Do they take measurements using survey equipment? c) Do my colleagues prepare many reports?