What is the present progressive tense of the verb to type.He _____ two pages per hour.

Present Perfect

The present perfect is a verb tense which is used to testify that an action has taken place once or many times before at present. The nowadays perfect is most frequently used to talk about experiences or changes that have taken identify, but in that location are other less common uses likewise. Read on for detailed descriptions, examples, and present perfect exercises.

Present Perfect Forms

The nowadays perfect is formed using has/have + past participle. Questions are indicated by inverting the subject and has/have. Negatives are fabricated with non.

• Statement: You have seen that picture show many times.
• Question: Accept you seen that movie many times?
• Negative: You have not seen that picture show many times.

Complete List of Present Perfect Forms

Present Perfect Uses

USE ane Unspecified Time Before At present

We utilise the present perfect to say that an action happened at an unspecified fourth dimension before now. The exact time is not important. Y'all CANNOT use the present perfect with specific time expressions such as yesterday, one twelvemonth ago, last week, when I was a child, when I lived in Japan, at that moment, that solar day, one day, etc. We CAN use the present perfect with unspecific expressions such as ever, never, once, many times, several times, earlier, so far, already, yet, etc.

Examples:

• I take seen that pic xx times.
• I think I have met him once before.
• There accept been many earthquakes in California.
• People accept traveled to the Moon.
• People accept not traveled to Mars.
• Accept you read the book yet?
• Nobody has ever climbed that mountain.
• A: Has there ever been a war in the Us?
  B: Yeah, there has been a war in the United States.

How Practice You Actually Use the Nowadays Perfect?

The concept of "unspecified time" can be very confusing to English learners. Information technology is all-time to associate present perfect with the following topics:

TOPIC 1 Experience

You can use the present perfect to describe your experience. It is similar saying, "I have the feel of...." You tin also use this tense to say that yous have never had a sure experience. The nowadays perfect is NOT used to draw a specific event.

Examples:

• I accept been to France.
  
• I take been to France three times.
  
• I have never been to French republic.
  
• I think I take seen that picture before.
• He has never traveled past train.
• Joan has studied two foreign languages.
• A: Have you always met him?
  B: No, I have not met him.

TOPIC ii Change Over Fourth dimension

We frequently utilize the present perfect to talk nigh change that has happened over a period of time.

Examples:

• You have grown since the last time I saw you lot.
• The government has become more interested in arts educational activity.
• Japanese has become one of the nigh popular courses at the academy since the Asian studies program was established.
• My English has actually improved since I moved to Commonwealth of australia.

TOPIC 3 Accomplishments

We frequently use the present perfect to list the accomplishments of individuals and humanity. Yous cannot mention a specific fourth dimension.

Examples:

• Human has walked on the Moon.
• Our son has learned how to read.
• Doctors have cured many deadly diseases.
• Scientists have divide the cantlet.

TOPIC 4 An Uncompleted Action You Are Expecting

We often use the present perfect to say that an action which we expected has not happened. Using the nowadays perfect suggests that nosotros are nonetheless waiting for the activeness to happen.

Examples:

• James has non finished his homework still.
• Susan hasn't mastered Japanese, simply she can communicate.
• Bill has all the same non arrived.
• The rain hasn't stopped.

TOPIC 5 Multiple Actions at Unlike Times

Nosotros as well utilize the nowadays perfect to talk nearly several unlike actions which accept occurred in the past at different times. Present perfect suggests the process is not complete and more than actions are possible.

Examples:

• The ground forces has attacked that city five times.
• I have had iv quizzes and 5 tests and so far this semester.
• We accept had many major problems while working on this project.
• She has talked to several specialists almost her problem, but nobody knows why she is sick.

Time Expressions with Present Perfect

When nosotros use the nowadays perfect information technology means that something has happened at some bespeak in our lives before now. Recall, the exact time the activity happened is not important.

Sometimes, we want to limit the fourth dimension we are looking in for an experience. We can practise this with expressions such every bit in the last calendar week, in the last yr, this week, this month, so far, upwardly to now, etc.

Examples:

• Have y'all been to United mexican states in the last year?
• I accept seen that movie six times in the last month.
• They take had three tests in the last calendar week.
• She graduated from university less than three years ago. She has worked for iii different companies so far.
• My machine has cleaved down three times this calendar week.

NOTICE

Last year and in the final yr are very dissimilar in significant. Concluding twelvemonth means the year before now, and it is considered a specific time which requires simple past. In the concluding year means from 365 days ago until at present. It is not considered a specific time, and so it requires nowadays perfect.

Examples:

• I went to Mexico last twelvemonth.
  
• I have been to Mexico in the last twelvemonth.
  

Utilise 2 Duration From the By Until Now (Non-Continuous Verbs)

With not-continuous verbs and non-continuous uses of mixed verbs, we use the present perfect to show that something started in the past and has connected up until now. For five minutes, for ii weeks, and since Tuesday are all durations which can exist used with the present perfect.

Examples:

• I have had a common cold for two weeks.
• She has been in England for six months.
• Mary has loved chocolate since she was a little girl.

Although the higher up use of present perfect is usually express to non-continuous verbs and non-continuous uses of mixed verbs, the words live, work, teach, and study are sometimes used in this way even though they are Not non-continuous verbs.

ADVERB PLACEMENT

The examples below show the placement for grammar adverbs such as always, only, never, always, still, merely, etc.

Examples:

• Yous take simply seen that movie one fourth dimension.
• Have you just seen that movie one time?

ACTIVE / PASSIVE

Examples:

• Many tourists have visited that castle.
• That castle has been visited by many tourists.

More About Active / Passive Forms

Nowadays Perfect Exercises

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