Helen had to shout ________ above the noise.
He was so____ a key university that he would work until late into the night.
They also agree that it is the burning of more and more fossil fuels that has resulted ____ this increase in carbon dioxide.
____ late in the morning, Bob turned off the alarm.
It is only when the disease has progressed to the AIDS ____ a person begins to look sick.
The warmth of ____sweater will of course be determined by the sort of ____wool used.