preposition.fifth question is "If we finish our work quickly we can go to the movies. "There was one mistake. 9 students gave the correct answer to this question, only one made a mistake. 9 students consider that the word "quickly" is an adverb and one student think that the word "quickly" is an adjective.sixth question is "On Saturdays I work from nine to five. "There was no mistake. Students gave the correct answer to this question. They consider that the word "work" is a verb.seventh question is " Well, I don't think I will be here to answer the phone". There are were mistakes, which students made. Only 5 students gave the correct answer to this question. They consider that the word "well" is an interjection. 4students consider that the word "well" is an adverb. And only one thinks that the word "well" is a conjunction.eighth question is "Andy knocked on the door but nobody answered." There were 2 mistakes, which students made. 7 students gave the correct answer to this question. They consider that the word "but" is a conjunction, 3 consider that the word "but" is a preposition.ninth question is "After lunch let's go out for a coffee. "There were many mistakes, which students made. Only 6 students gave the correct answer to this question. They consider that the word "after" is a preposition, 4 consider that the word "after" is an adverb, one considers that the word "after" is a conjunction. So only one student considered the word "after" to be a conjunction. And only one student didn t know what part of speech it is.tenth question is "Look! He is sitting on an old chair and is snoring loudly. "There were no mistakes which students made. Students gave the correct answer to this question. They consider that the word "chair" is a noun., Basing on this investigation, we find out students from 2 groups well oriented in the classifications of the part of speech. Answering the question about how many parts of speech are there in English language students gave different opinion, it s not strange, because many scholars have many controversies.purpose of our practical part is to show different parts of speech and their changes to other parts of speech. When we translated from English into Russian languages ​​we can see no changes in the parts of speech. And we think that almost numerals cannot change their parts of speech. Analyzed this book, we have found that only numerals didn t change their parts of speech. It s very interesting on what the classification should be based - in the form of (and changes in shape), or the meaning or function in a sentence, or all of these points taken together, moreover how to classify parts of speech. We assume it should take into account everything: form and function, and value. However, it ...