.Hawking became world-famous in _______.
#94827
A
his thirties in the 1970’s
B
the thirties in his 1970
C
his 30s in 1970’s
D
the thirties during the 1970
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The earth is 49 times ___the moon.
#94659
A
as bigger as
B
so big as
C
the size of
D
of the size of
I asked you ________ my dictionary—now I can’t find it.
#92714
A
not to move
B
to not move
C
not moving
D
did not move
 I _____not thank you too much for your help. 
#92208
A
may
B
can
C
should
D
will