The people who are at the back of the line should move to the front.
The sentence does not require any punctuation other than the period at the end.
940 MCQ for effective preparation of the test of Punctuation of English Grammar section.
Read the MCQ statement: The people who are at the back of the line should move to the front., keenly and apply the method you have learn through the video lessons for Punctuation to give the answer. Record your answer and check its correct answer and video explanation for MCQ No. 195-4474.