Seneca
Lina has her new job for a week – she loves it.
Lina has had her new job for a week – she loves it.
I’m here since last week.
I’ve been here since last week.
I had a headache since I woke up this morning.
I have had a headache since I woke up this morning.
Didn’t you do your homework yet?
Haven’t you done your homework yet?
How long do you have your laptop computer?
How long have you had your laptop computer?
Leon was happier since he changed his job.
Leon has been happier since he changed his job.
We haven’t seen him yesterday evening.
We haven’t seen him since yesterday evening. / We didn’t see him yesterday evening.
We have lived in this house when I was a child.
We have lived in this house since I was a child. / We lived in this house when I was a child.
My father didn’t smoke since he suffered a heart attack.
My father hasn’t smoked since he suffered a heart attack.
I have studied English in 2010.
I have studied English since 2010. / I studied English in 2010.
We’re here since ten o’clock.
We’ve been here since ten o’clock.
Maria knows Ella for one month.
Maria has known Ella for one month.
We didn’t learn the irregular past participles yet.
We haven’t learned the irregular past participles yet.
I’m sorry; the manager just left.
I’m sorry; the manager has just left.
Susan’s been to the shops. She’ll be back shortly.
Susan’s gone to the shops. / Susan went to the shops. She’ll be back shortly.
Did you ever eat snails?
Have you ever eaten snails?
Have you called Sam yesterday?
Did you call Sam yesterday? / Have you (ever) called Sam (recently)?
No one’s seen Mason since one week.
No one’s seen Mason for one week.
When have you had your puppy?
How long have you had your puppy? / When did you have your puppy?
A plane just crashed over the hill. More details follow soon.
A plane has just crashed over the hill. More details follow soon.