Yes/No
Direct Question: Is she at home?
Expected Answer: Can you tell me if she is at home?
Direct Question: Where is the library?
Expected Answer: Can you tell me where the library is?
Direct Question: Where should I park?
Expected Answer: Can you tell me where to park?
Direct Question: What does your brother study?
Expected Answer: Can you tell me what your brother studies?
Direct Question: Where did you go yesterday?
Expected Answer: Can you tell me where you went yesterday?
Direct Question: Did they finish the homework?
Expected Answer: Do you know if they finished the homework?
Direct Question: What time does the movie start?
Expected Answer: Do you know what time the movie starts?
Direct Question: What should we buy?
Expected Answer: Do you know what to buy?
Direct Question: Where do they work?
Expected Answer: Do you know where they work?
Direct Question: Why did he miss class?
Expected Answer: Do you know why he missed class?
Direct Question: Can he drive?
Expected Answer: Could you tell me whether he can drive?
Direct Question: Why did she leave early?
Expected Answer: Could you explain why she left early?
Direct Question: How can I solve this?
Expected Answer: Could you explain how to solve this
Direct Question: Why is she crying?
Expected Answer: Could you tell me why she is crying?
Direct Question: What happened at the party?
Expected Answer: Could you explain what happened at the party?
Direct Question: Are we late?
Expected Answer: Can you tell me if we are late?
Direct Question: Where can I buy tickets?
Expected Answer: Do you know where I can buy tickets?
Direct Question: When should they arrive?
Expected Answer: Can you tell me when to arrive?
Direct Question: How does this machine work?
Expected Answer: Can you explain how this machine works?
Direct Question: When did they arrive?
Expected Answer: Can you tell me when they arrived?
Direct Question: Will the teacher give a test?
Expected Answer: Do you know whether the teacher will give a test?
Direct Question: Who won the competition?
Expected Answer: Can you tell me who won the competition?
Direct Question: Who should I ask?
Expected Answer: Do you know who to ask?
Direct Question: What are the students doing?
Expected Answer: Do you know what the students are doing?
Direct Question: Who called you last night?
Expected Answer: Do you know who called you last night?