________had the worker who was badly injured in that accident stopped breathing and died________ doctors arrived.
_____, the weather turned out to be very hot that day.
I want to buy a piano of high quality, _____ I can practise on every afternoon.
Is this watch _____ you wish to have _____?
There are two small rooms in the house, _____ serves as a kitchen
This is the very knife _____ I used to cut apples yesterday.