CLEAN : Medics in Wuhan carry out tests as city travel restrictions ease

This video tutorial provides an introduction to the use of the question mark in English grammar. It explains the basic rules and contexts in which question marks are used, helping learners understand how to properly punctuate questions in writing.

What is the significance of a question mark in written language?

Can you provide examples of sentences that correctly use a question mark?

How does the use of a question mark affect the tone of a sentence?

In what contexts might a question mark be misused?

Discuss the historical evolution of the question mark in punctuation.