Question

How long you wearing glasses? correct the grammatical error ​

Answer 1

Answer:

how long you are wearing your glasses

Answer 2

How long have you been wearing glasses?

• In the above sentence, "have you been" is the correct form of grammar used.
• The sentence is showing "Present Perfect Continuous Tense" form
• The present perfect continuous tense shows an action that started in the past but is still continuing. It takes the form have/has been + verb + -ing.
• The assertive sentence in present perfect continuous takes the form have/has + been + verb + -ing.
• The negative has the form have/has not been + present participle of the verb.
• The interrogative form has the structure have/has + subject + been + verb + -ing.
• In the above sentence, "have" is used because the pronoun is "you".

Hence, How long have you been wearing glasses?

#SPJ2