They are all interested in the newly-built apartments along the river, but _______ really want to buy any yet.
Give me one more minute ____ I'll have finished.
____ he was in poor health, he worked just as hard as everyone else.
We arrived at the station ____ the train had left.
___he daydreamed, Peter saw figures in the sky.
____ to New York, her father has not heard from her.