The experts announced that anything _____ is good for the heart ____ good for the brain.
#85727
A
that, being
B
what, being
C
that, is
D
which, is
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—Two months ______quite a long time. —Yes, I’m afraid that he will miss lots of his lessons.
#86037
A
is
B
are
C
was
D
were
The number of people invited __________fifty, but a number of them__________ absent for different reasons.
#85825
A
were; was
B
was; was
C
was; were
D
were; were
The first use of atomic weapons was in 1945, and their power ____increased enormously ever since.
#86339
A
is
B
was
C
has been
D
had been.