Some people believe ______ has happened before or is happening now will repeat itself in the future.
He had his camera ready ________ he saw something that would make a good picture .
------ Could I use your car tomorrow morning ?------ Sure .I a report at home.
The secretary worked late into night, ________ a long speech for the president.
With her dearest jewels ________, she was almost mad.
The early train is ________ to leave at five in the morning.