Here are clear examples on how to ask questions of the form: “how long have you (been)…?”. Many people often mistakes when trying to ask questions in this form.
- How long have they been married?
- How long have they had their car? (Don’t use do they)
- How long have you been driving? “Since I was 20”.
- How long have you known Jane? (Don’t use have you been knowing)
- How long have you been working / have you worked here?
List of Comparative & Superlative Adjectives
List of Common Irregular Verbs (Lista de verbos irregulares comunes)
How To Use Your Past Simple Forms
How To Use Your Present Perfect Continuous/Progressive Forms
How To Use Your Present Perfect
List of Common Regular Verbs (Lista de verbos regulares comunes)