The difference between "have a look" and "take a look" is geographical rather than semantic. The former phrase is usually used in the UK, whereas the latter is usually used in the USA..
Subsequently, one may also ask, have a look on it meaning?
Verb. 1. have a look - look at with attention; "Have a look at this!"; "Get a load of this pretty woman!" get a load, take a look. look - perceive with attention; direct one's gaze towards; "She looked over the expanse of land"; "Look at your child!"; "Look--a deer in the backyard!"
Likewise, can you or could you? If taken literally, "Can you" is equivalent to asking the person if they're capable of doing something. "Could you", on the other hand, implies that the action can be completed under some circumstances by the person. The usage of can you is idiomatic, and hence, is more popular used phrase of the two.
Beside above, can you take a look at it?
In that case "Just take a look at it", or "Take a look at it just once" is more idiomatic. If you do use "once" on its own, you first example is much more likely, partly because "once" can also function as a temporal conjunction ("Once you take a look at it, you'll see that ").
What do we have here meaning?
" That is, it could mean either, "what is happening here?" or, "what is this?" It would typically be used to ask for an explanation on what has recently happened in this location or an explanation on what an object is.
Related Question Answers
What is the mean of glance?
verb (used without object), glanced, glanc·ing.to look quickly or briefly. to gleam or flash: a silver brooch glancing in the sunlight. to strike a surface or object obliquely, especially so as to bounce off at an angle (often followed by off): The arrow glanced off his shield.What is the meaning of looked at?
[look at someone/something] to direct your eyes towards someone or something so that you can see them. He turned and looked at her. General words meaning to look or not look:look around, look at, look [look at something] to think about a situation or subject carefully, especially in order to make a decision.How it looks vs what it looks like?
What it looks like vs. *how it looks like. Summary: It's correct to use the question word what with the preposition like, but incorrect to use the question word how with the preposition like. So what it looks like is correct, but *how it looks like is incorrect.What does take a look mean?
take a look (at someone or something)To glance or look at someone or something, especially in a quick, informal, or nonchalant manner. Hey, Barry, come take a look at this engine and see if you can tell what's wrong with it. I took a look, but nothing in the shop interested me.Is it rude to say Got it?
“. It can be used as a rude way to speak to someone, “you got it?” is a blunt way of saying “do you understand me?”. There are different situations where it may not be rude because much is connected with your tone of voice, or the emotion behind your words. For example,”got it” can be used in yet another way.What does look over mean?
Definition of look over. transitive verb. : to inspect or examine especially in a cursory way.What does I ll look into it mean?
It means, I'll investigate and see if there's more to this than is obvious. Very often people are confronted with the outcome of an event without knowing what prompted it. When it could affect them negatively, they ask for more information. The person they ask may respond with, “I'll look into it.”What does looking into mean?
1. To investigate something; check into something: The police looked into the disturbance. 2. To direct one's gaze toward an inner area or room: He looked into the cupboard and decided to make some soup. See also: look.What does having a final look mean?
It should mean "may be you will find something that can be improved" Thank you.Should I have a seat or take a seat?
So, we see that we use them in the two situations —- in one situation with 'please' and in the other situation without 'please'. In fact, 'have a seat' means 'sit down' and 'take a seat' means 'sit down' .Can you please advise this?
Another potential problem is the difference between advise and advice. Advice is a noun, meaning “suggestions for what to do,” and advise is a verb meaning “to give advice.” Mix up your s and your c and you'll need advice on your spelling, as well as on the question you're actually asking.What does have a good look mean?
The set phrase "to have a good look" means to look at something carefully. That is the normal meaning of "look" when it is used with the words "to have a good" Therefore, if you want to say "she has ," you can't use "look."What is the difference between can and could?
To summarize, 'can' is the present tense version of the word and 'could' is the past tense version of the word. 'Could' is also used when a condition must be fulfilled in order for the thing to happen. When asking someone to do something, either word can be used, but 'could' is considered to be more polite.Can I start a sentence with could?
There is probably no proper way. All are grammatically correct. Both are fine grammatically, but it appears that you are aiming for a relatively formal setting in which case "Could" is slightly more formal-sounding. Neither would be incorrect, however.Can you vs Can you please?
We also use 'could' to ask permission; it is more polite or formal than 'can'. Changing the word order to "could you please" is no more or less polite - it's a matter of style. whether requests starting with "Please can/could you" render the same degree of politeness as those that start with "Could you please".Is could you please correct?
"Could you" is the polite version and hence, less used version of the two. As other answers have already said, both are correct while "Could you please" is more polite.Would you or will you?
Would is a past-tense form of will. If you are writing about past events, you can use it to indicate something that was in the future at that point in time, but is not necessarily in the future right now. In other words, you use would to preserve the future aspect when talking about the past.Can a question start with can?
How are questions with 'can' formed? as for example 'how, who, where, why', etc., 'can' appears at the beginning of the question. The English verb 'can' can only be used as an auxiliary verb and not as a main verb, which means that an additional verb always has to be employed in an interrogative sentence (question):Can you please clarify?
When you ask someone to clarify something for you, it suggests that you are following what the person is saying and understand the majority or all of the key points, but you need more details on a certain point. Or perhaps the other person wasn't fully clear (it happens!) so they need to restate their idea another way. 
Joseph Russell 
