Difficulties and hardships have ________ the best character of the young geologist.
We were caught in________ heavy rain but afterwards we enjoyed_________ bluer and cleaner sky.
The notice came around two o’clock in the afternoon _______ the meeting would be put off.
--What should I prepare for him?--________ anything. He is not particular with food.
He had no choice but to go on because it is their agreement that no one ______ quit the plan half way.
We had an anxious couple of weeks, _______ for the results of the experiment.