Example:

SITUATION: He's a member of the Labour Party

                      1. Really, How long has he been a member ....?

                      2. Oh yes, when did he join ....?
                          (for 2. you must find suitable verbs, e.g. start, buy, etc. )

Situation 1: He's got a dog

Situation 2: He has piano lessons

Situation 3: His parents are divorced

Situation 4: He's out of work

Situation 5: His daughter lives in Birmingham

Situation 6: He works for a new company

Situation 7: She studies economics

Situation 8: She has a new boyfriend

Situation 9: She is at the university

Situation 10: She loves French wines

Example: I know your sister ........... (September)

1. How long have you known her?
2. I've known her since September.
3. When did you meet her?
4. I met her in September

Situation 1: I'm married ............... ( May )

Situation 2: I play golf ...............( five years )

Situation 3: I'm working a lot .............( last month )

Situation 4: I earn more money ..........( beginning of this year )

Situation 5: I know Mr. Blair .............( 2 years )

Situation 6: We co-operate with IBM .............( January 1)

Situation 7: We go to London once a year ........ ( 1990)

Situation 8: I'm planning to go to Sydney ......... ( many years )

Situation 9: I'm looking for a new flat .............( June )

Situation 10: I got a new car ............. ( 3 months )