Do you know him?
...
Do you know her?
...
Do you know them?
...
Do you know her?
...
Do you know him?
...
Do you know them?
...
Do you know her?
...
Do you know her?
...
Do you know us?
...
Do you know them?
...
Do you know them?
...
Do you know him?
...
Do you know her?
...
Do you know us?
...
Do you know him?
...
Do you know it?
...
