A firm sells but still not correctly, choose the correct words to complete the sentence: Khalid is _ tall as Naveed.

by

A. As it not
B. As tall if not
C. As tall as, if not 
D. As for tall, not

🧠 Explanation:

The correct sentence is “Khalid is as tall as, if not taller than, Naveed,” comparing heights accurately. For language students, understanding comparatives highlights precise expression, making it a key topic for studying grammar, sentence structure, and effective communication in English.