If ______ in wet sand, the vegetables can ______ fresh for a long time.
These teenagers don’t know much of the world yet; that’s why they are so easily _____.
A local radio station said that several eruptions _____ in the past twenty years.
______ he used traditional materials, Gaudi was a modern architect.
—Do you think the rain will affect the football match? —The players are used to such rainy weather, so it ______ make any difference to them.
We have 24 offices, each ____computers.