Commonly used in English sentences : Day - 15

Is he your relative? 


Is it Welcome group of companies? 


Is it number 17? 


Is the seat vacant? 


Is it your first visit to Chennai? 


Is the shop open? 


Is he at home? 


Is it true? 


Is there anybody inside? 


Is she your sister? 


Is your wife employed? 


Is it Jolarpet? 


Is it 8-3 coach? 


Is your friend in London? 


Is he a teacher? 


Is it useful?