1. I have never tasted an octopus.
2. Terry has just arrived a minute ago.
3. I haven't finished the dinner yet.
4. Mary has came to London several times so far.
5. I have been studying French for two years.
6. We have been here for two hours.
7. Many people who immigrated were recorded to Canada recently.
8. I was moved here since the end of last year.
9. My friend has won the tennis championship this year.
10. I haven't done packing yet.
Sper ca te va ajuta ;)
