The headmaster spoke at the meeting for about 2 hours without ________ his notes.
#96969
A
according to
B
looking for
C
referring to
D
looking up
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_______ that he made an obvious mistake, Jeff went on with his speech.
#90110
A
Not realized
B
Not to realize
C
Not to have realized
D
Not realizing
 Please tell me the way you thought of ___ the garden. 
#98052
A
take care of
B
to take care of
C
taking care of
D
how to take care of