It was not until midnight __________ they reached the camp site.

We finished the run in less than half the time __________.

Vitamin C helps our bodies make a special chemical, which __________ affects our brains, making us feel happy.

He put forward his suggestion at the meeting that every means __________ to save the crops before the storm came.

No matter how low you consider yourself, there is always someone __________ you wishing they were that high.