The key to exercise solutions in chapter Unit 9 - Force of nature for the textbook Engage B2 with Exam Skills with authors Barbara Bettinelli e Jane Bowie from Pearson Longman
Question
Look at the reported questions above and answer the questions.
Answer
Sentence 3 "We asked how she’d survived" was a yes / no question.
Whether or if can be used when reporting yes / no questions.
When reporting wh- questions, the subject goes after the verb.