Question forms: Yes/no questions and Wh-questions

Question forms: Yes/no questions 
 a) Yes/no questions

There are two question types: a yes/no question and a wh-question.
A yes/no question normally answered by yes or no.

  • Do you sell rail tickets? ~ Yes, we do./Certainly.
  • Will I need to change? ~No. it's a direct service.

A yes/no question always begins with an auxiliary verb (do, will).
Sometimes other expressions are used instead of yes or no.

  • Are you leaving before ten 0’clnck? ~I expect so.

Question forms: Wh-questions

Wh-questions
A wh-question bisically begins with a question word.

  • When are you travelling? ~ Tomorrow.
  • What shall we do? ~ I don’t know.

The question words are Who, What, which, whose, where, When, Why, How,...etc.

Note:
We can use or in a question.

  • Are you coming back today or tomorrow? ~ Today.
  • Were you running jogging? ~I was running.

Or can link two clauses.

  • Are you coming back today, or are you staying overnight? ~ I'm coming hack today.

The second clause can be the negative of the first one.

  • Are you conning back today, or aren’t you? /or not?
  • This stresses the need for a yes or no answer and can sound impatient.

Question forms: Yes/no questions and Wh-questions