There is no ____ that 100 years ago animal testing was cruel, but today animals in experiments are very well taken care of.
#92503
A
point
B
wonder
C
use
D
doubt
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-Thank you very much. -You are welcome. I was _____ glad to help.
#94961
A
too much
B
only too
C
not so
D
very much
 No one can be sure _____________ in a million years. 
#95081
A
what man will look like
B
what will man look like
C
man will look like what
D
what look will man like
Let those in need________that we will go all out to help them.
#91949
A
to understand
B
understand
C
understanding
D
understood