Have you played the piano since you were a child.
We use “since” with a fixed time in the past. The fixed time can be another action, which is in the past simple:
I’ve known Sam since 1992. I’ve liked chocolate since I was a child.
She’s been here since 2pm.
We use “for” with a period of time:
I’ve known Julie for ten years.
I’ve been hungry for hours.
She’s had a cold for a week.
When the tim period referred to has not finished:
I have worked hard this week.
It has rained a lot this year.
We haven’t seen her today.
Actions repeated in an unspecified period between the past and now:
They have seen that film six times.
It has happened several times already.
Ahe has visited them frequently.
We have eaten at that restaurant many times.
Actions completed in the very recent past (+just)
Have you just finished work? I have just eaten.
We have just seen her. Has he just left?
When the precise time of the action is not important or not known.
Someone has eaten my soup! Have you seen “Gone with the Wind?”
She’s studied Japanese, Russian and English.
To describe life experience. These are actions or events that happened sometime during a person’s life. We don’t say when the experience happened, and the person needs to be alive now. We often use the words “ever” and “never”.
I have been to France. (this sentence means that you have had the experience of being in France. Maybe you have been there once, or several times)
I think I have seen that movie before.
Joan has studied two foreign languages.
Do'stlaringiz bilan baham: |
