Question

30 en presente perfect

Answer 1

You have seen that movie many times.Have you seen that movie many times?You have not seen that movie many times. I have seen that movie twenty times.I think I have met him once before.There have been many earthquakes in California.People have traveled to the Moon.People have not traveled to Mars. Have you read the book yet? Nobody has ever climbed that mountain. A: Has there ever been a war in the United States?
B: Yes, there has been a war in the United States                                                   I have been to France.·  I think I have seen that movie before. ·  He has never traveled by train. ·  Joan has studied two foreign languages.   A: Have you ever met him?
B: No, I have not met him.You have grown since the last time I saw you.The government has become more interested in arts education.Japanese has become one of the most popular courses at the university since the Asian studies program was established.My English has really improved since I moved to Australia.Man has walked on the Moon.Our son has learned how to read.Doctors have cured many deadly diseases.Scientists have split the atom.James has not finished his homework yet.Susan hasn't mastered Japanese, but she can communicate.Bill has still not arrived.The rain hasn't stopped. spero q te sirva

Answer 2

Oraciones afirmativas en presente perfecto1.-I have seen many movies with special effects.
2.-He’s already climbed up mountain. 
3.-My son has never spoken to a stranger online.  
3.-She has been a doctor for 3 years.
5.-He’s never walked on fire.  .
6.-Many animals have become extinct.
7.-They have never milked a cow.
8.-I have ridden a horse.
9.-He has played soccer for 2 years.
10.-Rafael has played tennis for 10 years.
Oraciones negativas en presente perfecto1.-I haven’t been to the movie in a year.2.-I haven´t bought my favorite perfume.3.-My sister hasn’t gone to Florida yet.4.-I haven’t fed the dog yet5.-No, she hasn’t cleaned the room yet.6.-we do not want the child study 7.-Travajar women we do not want more
8. - Professor denies your student
9.-he child refuses to go to bed
10. - Mom denies that her son eats a game
Oraciones interrogativas en presente perfecto
1.-Have you ever been on a cruise ship
2.-Has she ever climbed a mountain? 
3.-Have they traveled in an airplane yet
4.-Have you ever met anyone over the Internet?
5.-Has your computer ever gotten a virus from the Internet?
6.-Has your brother ever downloaded music from the Internet?
7.-Have you ever walked on fire?      
8.-Have you ever been to a zoo?
9.-Have you fed the dog yet?   
10.-Have you made your homework yet?