poziom ćwiczenia: 0
Opis gramatyki: Past Perfect Continuous - budowa
Ann was exhausted because she exercise all morning.
I swim for ten minutes before the jellyfish stung me.
Susan do various sports for a long time so she was very fit.
I felt dizzy because I sit in the sun for too long.
Jim think about sending her a letter for quite a while.
They walk all afternoon when Bill suddenly collapsed.
I was sure it snow all night.
I could smell cigarettes in my room so someone smoke there.
She wasn't tired at all because she sleep all day.
Jane go out with Dennis for ten years before she married him.