query: Difference between "Why you say" and "Why did you say" in spoken language
positive_passages.docid: 144385
positive_passages.text: Questions with and without auxiliary
negative_passages.docid: 19551
negative_passages.text: 'What are you?' vs. 'What do you do?'
negative_passages.docid: 27092
negative_passages.text: "Do you want" vs "would you like?"
negative_passages.docid: 70026
negative_passages.text: What is the difference between "I want" and "I do want"?
negative_passages.docid: 80170
negative_passages.text: "Have you seen her?" or "Did you see her?"
negative_passages.docid: 141279
negative_passages.text: Is there a difference between  and ?
negative_passages.docid: 22092
negative_passages.text: Why do we use 'did' with questions using the simple past tense?
negative_passages.docid: 54454
negative_passages.text: What is the difference between "What are you?" and "Who are you?"?
negative_passages.docid: 29914
negative_passages.text: What is the difference between  and ?
negative_passages.docid: 77324
negative_passages.text: Why do native speaker tend to use passive voice?
negative_passages.docid: 99111
negative_passages.text: Question about probable fixed use of "what do you do?" and "how do you do?"
negative_passages.docid: 11227
negative_passages.text: What's the difference between a gerund and a participle?
negative_passages.docid: 44081
negative_passages.text: “He said, X” vs. “X, he said” vs. “X, said he”
negative_passages.docid: 157390
negative_passages.text: What is the difference between three sentences?
negative_passages.docid: 89900
negative_passages.text: What is the difference in meaning among these sentences?
negative_passages.docid: 82727
negative_passages.text: "Let’s start speaking" or "Let’s start to speak"
negative_passages.docid: 21041
negative_passages.text: past simple or past perfect why