Question

cuales fueron las principales ideas obras y descubrimientos de aristoteles, por favor.

Answer 1

-I had made my homework in my bedroom 
I hadn't made my homework in my bedroom 
Had I made my homework in my bedroom? 
-I had run 10 km. 
I hadn't run 10 km. 
Had I run 10 km? 
-I had had a shower in his house. 
I hadn't had a shower in his house. 
Had I had a shower in his house? 
-He had tidied his bedroom 
He hadn't tidied his bedroom 
Had he tidied his bedroom? 
-They had drunk too much alcohol and they had to go to the hospital. 
They hadn't drunk too much alcohol and they had to go to the hospital. 
Had They drunk too much alcohol and they had to go to the hospital. 
-We had seen TV 
We hadn't seen TV 
Had we seen TV? 
-She had sang so much. 
She hadn't sang so much. 
Had she sang so much? 

Present perfect. 
=We have made a cake 
We haven't made a cake 
Have we made a cake? 
=They have played football 
They haven't played football 
Have They played football 
=It has rained last night. 
It hasn't rained last night. 
Has it rained last night? 
=He has gone shopping 
He hasn't gone shopping 
Has he gone shopping? 
=I have gone swimming 
I haven't gone swimming 
Have I gone swimming+ 
=We have played golf. 
We haven't played golf. 
Have we played golf? 
=She has seen a film in the cinema 
She hasn't seen a film in the cinema 
Has she seen a film in the cinema? 
=He has danced a tango 
He hasn't danced a tango 
Has He danced a tango? 
=They have made their homework 
They haven't made their homework 
have they made their homework? 
=She has cried 
She hasn't cried 
Has she cried?