What ______ public is concerned about is whether medical workers and scientists will be able to find for this new disease in a short time.
Rather than________on a crowded bus, he always prefers___________a bicycle.
The salesman scolded the girl caught_______and let her off.
These houses are sold at such a low price _______ people expected.
He ran towards the seaside and ______ into the water.
_____._ much advice I gave him, he did exactly what he wanted to do.