Question

change the sentence into interrogative: 1) they are not so stpid as to trust you​

Answer 1

Interrogative Sentence.

What is a interrogative sentence?

Interrogative sentence is a type of sentence in which a person directly asks a question.

Given question:-

Q.They are not so stup*d  as to trust you.

A.Are they stup*d so that they can trust you?

                                                                                   

What are the common question tags which are used to frame a interrogative sentence?

1. haven't
2. isn't
3. doesn't
4. couldn't
5. Wasn't