For pronunciation....watch movies like friends and mind your language....u learn unconsciously while having fun Watching movies helps (and if u love animation like me☺️ they r better than action and loud movies to learn a language ).....also if you can find audiobooks it really helps with pronunciation....for grammatical and vocabulary part it will be great if you read different books and also make it a goal to study certain numberof words in a day....ask me if u want further recommendations ...