I think you should go for this video because there is Detailed discussion of your question ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-lAUmomZVubk.html
Mam please English grammar ka channel bta digye please mcq practice krne ke liye please mam meri English Bhut weak h aap bta dengyi I mean help kr dengyi meri to Bhut aach rehgya mam please please mam jaur meri help krna aap 😢😢❤❤