English Grammar- Have, Has, Had
English Grammar- Am, Is, Are, Was, Were
Simple, Compound, Complex, and Compound-Complex Sentences: English Sentence Forms
Speak English Sentences Every Day: 50 Most Common Words
Interchange of Active and Passive Voice
Examples of English Correlatives
How to Use Numbers in Conversation
English Grammar– Do, Does, Did
আতিথেয়তা শিল্পে বাজেট এবং পূর্বাভাস আয়ত্ত করা
Dictionary of One-word Substitution
Ending Sentences with Prepositions