They're _ _ _ _ _ _, What are those?, What are these?, They're _ _ _ _ _, What are those?, What are these?, They're _ _ _ _ _ _ _ _, What are these?, What are those?, It's a _ _ _, What's this?, What's that?, It's a _ _ _ _ _, What's that?, What's this?, It's a _ _ _ _ _, What's that?, What's this?, They're _ _ _ _, What's that?, What are those?, It's a _ _ _ _ _ _ _ , What's that?, What are those?, They're _ _ _ _ _ _ _, What are these?, What's this?, They're _ _ _ _ _, What are these?, What are those? , Is he a doctor? , Yes, he is. , No, he isn't., No, she isn't. , Yes, she is., Is she a cook?, Yes, she is. , No, she isn't. , No, he is. , No, he isn't. , Are they teachers?, Yes, they are., No, they aren't. , No, she isn't. , Yes, she is. , Are they students?, Yes, he is. , Yes, they are. , No, they aren't. , Yes, she is. , Is she a singer? , Yes, he is. , Yes, she is. , No, she isn't. , No, he isn't. .

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