Charles Babbage is generally considered ________ the first computer. 
#98776
A
to invent
B
inventing
C
to have invented
D
having invented
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 We all think it most foolish ______ this mistake.
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A
for you making
B
of you to make
C
you to make
D
for you to make
“Where is David?” “He is upstairs ______ ready to go out.”
#98439
A
to get
B
getting
C
to be getting
D
having got