Chuyển các cau sau từ quá khứ đơn sang hiện tại hoàn thành sao cho ý nghĩa không đổi

Chuyển các cau sau từ quá khứ đơn sang hiện tại hoàn thành sao cho ý nghĩa không đổi
1) The last time i played the violin was 2 years ago.
2) The last time the team won the prize was a long time ago.
3) She last did chariti work 2 years ago.
4) The last time i wrote a letter was 5 years ago.
5) My father stopped smoking in 2014.
6) I last donated my blood 7 months ago.
7) When did you start doing charitable work?
8) The last time she involved in community service was 2 months ago.