Перепишите предложения, употребляя глагол в правильной форме (Present perfect simple или Present perfect continuous)
1. I (live) here since 1950.
2. He (work) in this factory for ten years.
3. You (wait) long for me?
4. I (look for) my pen all day, but I (not find) it yet.
5. That book (lie) on the table for weeks
6. I (not see) you for a long time.