Whom did you visit a year ago?
Whom have you visited this year?
How did you travel a year ago?
How have you travelled this year?
What did you read a year ago?
What have you read this year?
What did you see a year ago?
What have you seen this year?
Why did you visit them a year ago?
Why have you visited them this year?
When did you play football?
When have you played football this year?