The correct version is"What you have done is wrong". In this form, "What" stands for "The thing that". The alternative "What have you done"... is a question.
yes
The term "very sorry for having done wrong" is a sentence fragment (there is no subject to form a complete sentence). The abstract noun in the sentence fragment is "wrong" a word for a concept.
Have done is correct. When using have as an auxiliary verb, it's paired with a past participle.
Yes! Is correct sentence
No, it's, "I wouldn't have done that."
Not really. The "under development scheme" is particularly wrong.
No. Depending on the context of the sentence it should be If you have had a consultation or if you have done so, with consultation, blah blah
Yes. The correct way to say this is "you are done with this book."
it depends on what kind of sentence it's in.
No, because the order is wrong. The phrase should be: "would not have done" or "wouldn't have done" instead.
a masters.I have done a masters in English.But I think completed is a better verb than done and also add degree.I have completed a masters degree in English.
The correct way to write the sentence is: "Carlos has done his work correctly." In this sentence, "has done" is the present perfect tense of the verb "to do," indicating that the action was completed in the past and has relevance to the present. "Correctly" is the adverb that describes how Carlos completed his work.