10 oraciones en presente y padado en inglés con los verbos tener, decir, hacer, encontrar , conocer, conseguir, ir y escribir?

Primero presentes y luego pasados

I have a dog

I had a dog

I am saying all of the newspaper

i had said all of the newspaper

i am flying in a plane

I flew in the plane

I am singing in Spanish

i sang in Spanish

I am buying the food

i bought the foot

i am teaching in the class

i taught in the class.