The antecedent of the relative pronoun is the plural writers . That's why the plural verb contribute must be used. By the way, choosing the wrong verb form in sentences like yours is very common in all languages which make a difference between

I am not sure why you would use Wikipedia as your source for grammar information when dedicated manuals are readily available. The advantage the manual has over Wikipedia is that the information has been organized for maximum usefulness. I must

I am not sure why you would use Wikipedia as your source for grammar information when dedicated manuals are readily available. The advantage the manual has over Wikipedia is that the information has been organized for maximum usefulness. I must

Could you tell me what is difference between that-clause and what-clause in the following sentences? If any one is wrong, please correct it. (1) It is truly remarkable what they were able to accomplish back then. (2) It is truly

I'd like to answer a few questions and I'll be pleased if someone help me answer them: 1)-What's the difference between that nominal clause and relative nominal clause introduced by relative pronoun "that"? 2)- what's

Hello someone out there ( Perhaps Gleb? =) I really need some help with finite subordinate clauses. I have understood that they appear in three different categories : adjectival, adverbial and nominal clauses. But can someone please

i need help defining the difference between 'subjective relative pronouns' and 'objective relative pronouns' For example: subject 'The chef who won the competition studied in Paris' object 'This is

Hi, again. Ing phrases function as adjectives, like relative clauses, so they always modify/describe a noun, like relative clauses. So in the sentence, which you asked about, the ing phrases modify the restaurant. In this sentence, the ing phrases

I don't believe he should have to tell you the truth. <-- Do I need to add a "that" after "believe" ? No. When can I omit "that" in a sentence ? and when I can't ? You cannot omit that when it is a relative

Hi, -- It is useful to define a sentence syntactically, as a unit which is one or more clauses. 1) The underlined words are an appositive phrase are they not? 2) What is the difference between this phrase and an elliptical clause? What I mean is