WBCS.LIVE practice question

Which complex form is correct for the following sentence? 'Everyone is happy during Christmas celebration.'

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. When Christmas celebration occur everyone is happy.
  2. During Christmas celebration everyone is happy.
  3. Everyone during Christmas celebration is happy.
  4. Happy is everyone when Christmas celebration occur.

Correct answer and explanation

Correct answer: When Christmas celebration occur everyone is happy.

Explanation: A complex sentence joins an independent clause with a dependent clause using a subordinating conjunction (like when, because, although, if etc.). When Christmas celebration occur everyone is happy ✅ – correct complex form because it introduces a dependent clause when Christmas celebration occur linked to the main clause everyone is happy. (Though grammatically it should be occurs, the structure itself is complex.)