What do

What is the difference between We have and We do have? Has it same meaning or different meanings? For example Do you know that the 8:40 train has been cancelled?. Did you know? is used, in my experience, for interesting rather than immediately useful information such as Did you know that this station was built by Brunel as part of the Great Western Railway? What does do mean in What do I do? I think it means What do I usually do? , but I don't know why anyone would ask what they usually do. Does it mean something else? In What do/does a baby Range Rover and Altoids have in common? the subject of the composite verb do/does have is a baby Range Rover and Altoids , which is plural. The example with if in Do you think if this this car works is not grammatical. You can use if in this way with know, as in I don't know if this works, but it doesn't work with think as is *I don't think if this works. Do is the present tense form of the verb to do. It's used to talk about present tense situations. Did you want to schedule a meeting? What you're asking in this question is that you would like to know whether the person you're talking to wanted to schedule a meeting. Google NGram shows to-do list beating the other options by a wide margin. If you really want to go with one of them, to-dos is the most common, then to-do's, with to-does being dead last. Here are some good answers to the question, Do you have money? Yes. Yes, I do. Yes, I have money. Yes, I have five dollars. As Ustanak points out, Yes, I do have money. is grammatically correct, but it is only natural when one wants to make an emphatic response. To my (American) ear, the following sentence is only natural in the past tense, not in the present tense: Yes, I have. Sentence 6. 1) Do you know what is it? 2) Do you know what it is? I kinda do a Google research on this and basically most people say it should be the first one but unfortunately the correct one is the second one. Why it is so? If we refer to the rule of making question (WH-word + verb to be/verb to have + subject + verb + description). When should you ask a question with do , and when with are ? In other words, Are you going to Spain next week? Do you like Chinese food? What is the rule here? We don't sa.