I....(go) to the new gym yesterday.It's good ,isn't it?I....(go)there a few times.
......(you/write) to Simon lately?Yes I .....(write) him a letter last week.How long .....(you/be) married?Only for six months.I......(get)married last December.I .....(not/see) Sam for a long time.Really?I.....(see) him yesterday at the swimming pool.
Past simple or the present perfect simple