2- when did you meet your bestfriend?
I met my bestfriend 5 years ago.
3-when did you start your english lessons?
I started my english lessons 5 years ago.
4-when did you do your homework?
I did it yesterday.
5-When did you go on holiday?
I went last summer.
6- when did you learn to read?
I learned 4 years ago.
