Just start with the basics;that is,making a ordinary sentence and day by day take a step further. I can suggest you Essential Grammer in Use [Raymond Murphy] third edition. I believe that it will be good start for you.
Basic English Grammar by Betty Azar is excellent. It's a large red book. It is the best in my opinion.
How could I start learning Romanian more efficiently
What does it mean 'deep voice' ?
A definition of the phrase "be woven to"
Definition of the phrase "be woven to"
Grammar in/on explanation
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