Question

Write sentences using the present perfect. Use the prompts.
1. How long / you / live here?
2. They / celebrate this day / hundreds of years
3.1 / not see them / last Tuesday
4. We / just / see / the firework display
5.1 / never / eat / pancakes
6. You / ever / hear / reggae music?
7. He/ finish that book / yet?
8.1 / already / make / some baked potatoes to eat​

Answer 1

El presente perfecto se usa para hablar de acciones que iniciaron en el pasado pero que aún siguen sucediendo en el presente, la estructura para hacer las oraciones es la siguiente.  

• Sujeto + Verbo Auxiliar (Have/has) + Verbo en participio pasado + Complemento.

1. How long have you lived here?
2. They have celebrated this day for hundreds of years
3. I haven't seen them since last Tuesday
4. We have just seen the firework display
5. I have never eaten pancakes
6. Have you ever heard reggae music?
7. Hasn't he finished that book yet?
8. I have already made some baked potatoes to eat

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Answer 2

       Se pide en el ejercicio que las oraciones sean en presente perfecto, lo cual es similar al español cuando decimos yo he / tu has / ellos han, etc

Con respecto al texto

1. How long have you lived here?

2. They have celebrated this day  for hundreds of years

3.  I have not seen them since last Tuesday

4. We have just seen the firework display

5 You have never eaten pancakes

6. Have you  ever  heard reggae music?

7. He hasnt finished that book yet?

8 She has already made some baked potatoes to eat​

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