when\while

he came out--- the bell rang.

• when

• while

--- I was child, I lived in Delhi

• when

• while

whom did you meet --- you arrived at home.

• when

• while

cover your mouth --- coughing

• when

• while

I was at the beach --- I met her.

• when

• while

You can clean the room, ---- I clean outside.

• when

• while

we were talking about him --- he walked in.

• when

• while

--- I gym, I often listen music

• when

• while

he called me --- I was taking a shower.

• when

• while

he had an accident --- he was teenager

• when

• while