A

• A: What’s your name?
  
• B: David.
  
• A: Are you married?
  
• B: No, I’m single.
  
• A: How old are you?
  
• B: 25.
  
• A: Are you a student?
  
• B: Yes, I am.
  

• “Am I late?” “No, you’re on time.”
  
• “Is your mother at home?” “No, she’s out.”
  
• “Are your parents at home?” “No, they’re out.”
  
• “Is it cold in your room?” “Yes, a little.”
  
• Your shoes are nice. Are they new?
  

• Is she at home? / Is your mother at home? (not Is at home your mother?)
  
• Are they new? / Are your shoes new? (not Are new your shoes?)
  

B

Where … ? / What … ? / Who … ? / How … ? / Why … ?

• Where is your mother? Is she at home?
  
• “Where are you from?” “Canada.”
  
• “What colour is your car?” “It’s red.”
  
• "How old is Joe?” “He’s 24.”
  
• How are your parents? Are they well?
  
• These postcards are nice. How much are they?
  
• This hotel isn’t very good. Why is it so expensive?
  

• what’s = what is
  
• who’s = who is
  
• how’s = how is
  
• where’s = where is
  

• What’s the time?
  
• Where’s Lucy?
  
• Who’s that man?
  
• How’s your father?
  

C

• “Are you tired?” “Yes, I am.”
  
• “Are you hungry?” “No, I’m not, but I’m thirsty.”
  
• “Is your friend English?” “Yes, he is.”
  
• “Are these your keys?” “Yes, they are.”
  
• “That’s my seat.” “No, it isn’t.”