It was at the very beginning ______ Mr Smith made a decision _____we should send for a doctor.

____ has finished the work ahead of time will be rewarded though we don't know who it will be.

So many uses have been discovered for this wood ____ the supply of white pine is becoming smaller and smaller.

What did he want to know，Anne?--           I became the NO. 1 highest paid movie star last year.

There were two small rooms in the house, _____ served as a kitchen.