Sentence patterns using question word clauses

March 12, 2012pdf

Subject + verb + interrogative adverb / pronoun + clause

Study the following sentences.

  • I know where he lives.
  • He asked when he should come.
  • I wonder why he is late today.
  • She explained how it could be done.
  • I know what I should do now.

Notes

Note the word order in the clause introduced by the interrogative adverb / pronoun. As you can see, the subject comes before the verb. In typical questions, the verb comes before the subject. But when a question word clause becomes the object of a verb, it has the same word order as an affirmative clause.

  • Incorrect: I don’t know what does she want.
  • Correct: I don’t know what she wants.
  • Incorrect: I know how should it be done.
  • Correct: I know how it should be done.

Subject + verb + noun / pronoun + questions word clause

  • They asked me what I was doing there.
  • He told us when we should start.
  • The teacher showed us how it could be done.
  • Tell me where I should go. (Here the subject you is not mentioned, but it is understood.)
  • I told him why it could not be done.
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