I really didn’t understand____ made my son so sad this morning.
#85168
A
what was it
B
what it was that
C
it was what that
D
what was it that
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I really don’t know          I put my wallet after I paid the bill.
#84659
A
where was it
B
it was where that
C
where it was that
D
where was it that
.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