I can’t stand the terrible noise ______ she is crying loudly.

The government has taken some measures to reconstruct the earthquake-hit areas, but it must be some time ________ everything returns to normal.

Is this the reason ___ at the meeting for his carelessness in his work?

As a green hand, he doesn’t know______ it takes to start a business here.

_By success I don’t mean_______usually thought of when that word is used.