Which document is good for learning English can you help me in pdf?

There are many resources available online for learning English in PDF format. Some popular options include:

1. "English Grammar in Use" by Raymond Murphy - This comprehensive grammar book is widely used by English learners around the world.

2. "Oxford Word Skills" series - These books focus on building vocabulary and improving language skills through exercises and activities.

3. "English Vocabulary in Use" by Michael McCarthy and Felicity O'Dell - This series of books covers a wide range of vocabulary topics and is suitable for learners at different levels.

4. "Cambridge English for Scientists" by Tamzen Armer and Colm Downes - This book is designed for scientists and researchers who need to improve their English language skills for academic or professional purposes.

5. "English for Everyone: English Idioms" by DK - This book focuses on common English idioms and expressions, helping learners understand and use them in everyday conversation.

You can search for these titles on websites like Amazon or Google Books to find downloadable PDF versions. Additionally, many language learning websites and platforms offer free PDF resources for English learners.