Past Simple:
I did my homework yesterday
I watched Marvel a week ago
My sister liked her new book
Present Perfect:
I have already watched that film before
I haven't done anything special today
I have lost my Keys
Past Simple:
I did my homework yesterday
I watched Marvel a week ago
My sister liked her new book
Present Perfect:
I have already watched that film before
I haven't done anything special today
I have lost my Keys