.It was _____ his mother came in _____ to prepare his lessons. 
#85386
A
not until; did the boy begin
B
until; that the boy didn’t begin
C
until; did the boy not begin
D
not until; that the boy began
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It was until last year that he ______.
#85401
A
left his home town for a new start  
B
came to realize the importance of leaving English
C
worked as an English teacher at a middle school  
D
set out to build a new house of h his own