Question

      10_ Complete los espacios en blanco con los tiempos Presente perfecto o Pasado perfecto.
  1. I never get up from the table before others _______________ (finish).
2. It is already 9:30 pm and I __________________(wait) here for over an hour. If John does not get here in the next five minutes, I am going to leave.
3. Did you hear that Ben was fired last month? He _________________(work) for that import company for more than ten years and he ________________(work) in almost every department.
4. I ________________(see) many pictures of the pyramids before I went to Egypt last summer. Pictures of the monuments are very misleading. The pyramids are actually quite small.
5. Sarah _______________(climb) Mount Everest, ______________(sail) around the world, and __________(go) on safari in Kenya. She is such an adventurous person.
6. Susan _____________(climb) Mount Everest, ____________(sail) around the world, and _______(go) on safari in Kenya by the time she was twenty-five. She ______________ (experience) more by that age than most people do in their entire lives.
7. Before my trip to Paris two years ago, I _________________(never be) to France.
8. When we finally stopped him, the squirrel ______________(already eat) five cookies.
9. Ben __________________(try) to open his own restaurant for the last few years. He ___________________(just finish) the painting, but he ______________(not do) the decorating yet.
10. You look tired. How long _________________(run)?  ​

Answer 1

1: had finished

2: have waited

3: has worked

4: had seen

5:had climbed, had sailed, had gone

6: had climbed, had sailed, had gone, has experienced

7: have never been

8: have already ate

9: has tried, he has just finished, hasn't done

10: has you run?

Explicación:

me da flojera explicarlos, pero confía, soy nivel 11 en proulex:)