Question

combine the following sentences with 'when'.

1 .the buses began to move.the passengers rushed to the bus station.

combine the following sentences with 'who'.

 1.the girl is my sister.i'm talking to the girl.

2.this is the chair .the carpenter repaired it last week.

also explain how to combine.

Answer 1

the passengers rushed to the bus station when the buses began to move.
i'm talking to the girl who is my sister
this is the chair which the carpenter repaired last week.

Answer 2

the passengers rushed to the station when the bus began to move
this is the girl who i am talking to
this is the chair which the carpenter had repaired