How did you manage to get to the school on time_________you missed the school bus?            
#67653
A
when
B
if
C
once
D
because
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After gaining my Ph D,_____________________.
#67890
A
the diploma will qualify me for the job of working in the university
B
it is likely for me to be employed by the university
C
I will be employed by the university
D
the university will employ me
– Can you tell me ___________? – An engineer from Jinan Iron and Steel Plants.
#70543
A
what your friend is
B
who your friend is
C
what is your friend
D
who is your friend