Present perfect active tense|| Affirmative | Negative | Interrogative | Negative and Interrogative

We are going to talk about present perfect tense which is paramount for beginners who would like to know and perceive English. It is the crucial part for all classes of people. However, coming to our topic, all of us will have known the name of this tense. Now, in this video, we are going to learn how to practice, how to exploit, when to utilize this tense with helpful grammar rules and examples.
In this video, we will learn how this tense works and what rules we must follow when utilizing this tense. This tense will provide us much knowledge and everything what we need to know about this tense. However, grammatically we have to create much more correct sentences and we must know how to form many sentences following the structures.
In this video we are going to discuss the definition, meaning, formula and structure rules to be followed when exploiting it’s functions and usages. Examples are also given to assist you to perceive the usages of the tense.We hope that a clear idea of the tense will be improved. Everyday we express tons of words or sentences which are related to present perfect tense and we expose a number of assertive sentences, interrogative sentences so as to communicate with our friends and near and dear.
Affirmative sentence : A sentence that is used for a positive thought, action, statement and opinion. It can be any statement that is positive instead of negative. It is effortless to identify Because every subject come in the beginning of the sentence. An affirmative sentence can be a word, phrase or clause. A sentence that mentions the validity of truth of a basic statement.
To form an affirmative sentence.To begin with, we take a subject which always comes in the beginning of the sentence.
In addition, we have to set up a main verb or an auxiliary verb that always comes after subject.
Furthermore, we are to take either object or adverb or both object and adverb come at a time.Or, Both of them may come after main verb or auxiliary verbs.In conclude, we usually take a word, like since or for.
Subject + have, has + V-3 + Object/adverb.
He has rung up me three times this morning.
I have seen Tom this afternoon.
The lift has broken down.
Negative sentence : Everyday we express tons of negative words or sentences in our practical life in order to communicate with our near and dear. When we want to talk about something that is not true,we utilise negative words, phrases and clauses.
Negation, the word is like ''not'' which changes the meaning of a word or sentence. It always demonstrates an action which is not true or not happening now.It can be exploited for an untrue, absence and contradiction. When we completely reject a certain word or an entire sentence or we demonstrate a word, sentence or clause to be untrue, absence and contradiction by adding a special type of word like "not" we call it as a negative word or sentence.
Affirmative and negative, two sentences which have completely opposite meaning even though most of the words are the same.
Subject + have, has + not + V-3 +Objective.
They have not washed the car.
Interrogative sentence: An interrogative sentence is a sentence which reguests a question and it always commences with an auxiliary verb and finish es with a question mark or the sentences are punctuated with question marks. Most of the beginners who believe that to know an interrogative sentence is an enigmatic part. We hope, no, never.
It is painless to identify an interrogative sentence. Because, all of them finish with the same punctuation, the question mark. Every interrogative sentence must have a question mark. For other sentences, the subject comes before the verb but with interrogatives, the auxiliary verbs come before the subject and the main verb comes after the subject.
Have,has + Subject + V-3 + Object?
Have you eaten rice just now?
Has he worked in Bangladesh?
Wh.Questions :
Wh.questions are questions which are started with Wh.words such as We can include what, when, Where, How, Why
WH.Questions commence a wh. word which is to start with a capital letter then we need to utilise question words to request certain types of questions. We utilize a wh.question for seeking content information relating to persons, things, facts,time,place, manner and reason.
WH.word + have,has + Subject + V-3 + Objec.?
How many flowers have you given Tom?
which part have they taken?
Why have you eaten mangoes?
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