She ought to stop working; she has a headache because she ________ too long.
— Are you going there with us? — If Mary wants to go, __________.
from different angles, the picture doesn’t look the same.
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.