At a rough estimate, Nigeria is ____ Great Britain. 
#12806
A
twice big as
B
as twice big as
C
three times the size as
D
three times the size of
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The manager promised to keep us______ of how our business was going on.
#11852
A
being informed
B
informed
C
informing
D
to be informed
The professor said that your discovery was_____________.
#13978
A
ofgreatvalue
B
greatvalue
C
greatlyvalued
D
ingreatvalue
 The firemen _______ some nearby houses to stop the fire spreading.
#12560
A
cut down
B
turned down
C
put down
D
pulled down