Knowing how to think clearly and how to speak correctly ________ one confidence.
#85629
A
give
B
has given
C
have given
D
gives
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Most of the mistakes ____because of carelessness.
#86114
A
weremade
B
aremade
C
hasbeenmade
D
weremaking
The factory used 65 percent of the raw materials, the rest of which _____ saved for the other purpose.
#85916
A
is
B
are
C
was
D
were
______ is to attend our evening.
#85974
A
both the singer and the dancer
B
Either the singer or dancers
C
The singer or dancers
D
The singer and dancer