Present Perfect

Слайд 2

but: He broke a vase two minutes ago. He didn’t break

but:
He broke a vase two minutes ago.
He didn’t break a cup

two minutes ago.

The boy has broken the vase.
Where is the vase?
Can you put flowers in it?
He hasn’t broken a cup.

The girl has cleaned the floor.
The girl hasn’t cleaned the window.

Слайд 3