It was not until Mum agreed to buy him a computer, _______ was his favorite, _______ the boy promised to study hard.
#85121
A
that; that
B
which; that
C
that; which
D
which; which
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________she is not so healthy _______she used to be?
#85321
A
Why is it that; what
B
Why it is that; that
C
Why is it that; as
D
Why it is that; who
________is it ________has made Peter ________he is today?
#84682
A
What; that; that
B
That; that; what
C
What; what; that
D
What; that; what
It was ______ back home after the experiment. 
#85256
A
not until midnight did he go
B
until midnight that he didn’t go
C
not until midnight that he went
D
until midnight when he didn’t go