-I don't know how to deal with my son. He always refuses __________ advice I give him.-He just wants to show he has grown up, maybe.
In the market I found the prices of vegetables were ______ high.
I stood there patiently until he ________ his work.
It will be a long time ______- he returns.
_________ of us knows how many of them have been killed in that accident.
The natives could live for thousand years in the desert land _______ a foreigner could starve.