Present simple

3. Disjunctive questions
Disjunctive questions are also called question tags . They are mini-questions that appear at the end of the sentence:
You can read more on this topic here .
4. Embedded questions
Embedded questions are also called indirect questions .
Such questions have affirmative word order, and are used in two situations:
a) polite questions ("question within questions")

• 
  Could you tell me where the bus station is?
  
• 
  Could you tell me where is the bus station?
  

b) reported speech

• 
  He asked me if I could help him.
  
• 
  He asked me could I help him.
  

You can read more on this topic here .
In general questions, the auxiliary verb (do, be, have, will) is placed before the subject, and the main verb follows the subject, ie, the word order is auxiliary verb + subject + main verb (+ object + adverbial modifier ). Responses to general questions can be in the form of short "Yes" or "No" answers or in the form of full statements. (General questions are also called Yes / No questions or yes-no questions.) General questions are pronounced with rising intonation. Do you live here? – you live here ?
Does she speak English well ? Does she speak English well?
Have you finished your work ? - Have you finished your work yet?
Can you swim ? - You can swim?
Did he go to Brazil last year ? Did he go to Brazil last year?
Interrogative sentence structure
The construction of an interrogative sentence is different from a declarative one. In English, the auxiliary verb or modal verb always comes first.

auxiliary verb (or modal verb)	+	subject	+	verb	+	minor members of the sentence	?
Do		you		live		here	?