I received his mother’s telephone call at eleven.__that he was badly hurt in an accident yesterday. 
#83933
A
Then did I know
B
Only then I knew
C
Only then did I know
D
Only then knew I
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Could you give us the reason why you didn't do as _____ ?
#84033
A
were told
B
to be told
C
told to
D
told
While watching television,______.
#80789
A
the doorbell rang
B
the doorbell rings
C
we heard the doorbell rings
D
we heard the doorbell ring
___,we could forgive him for his mistakes! 
#83907
A
Were he still a child
B
If he is still a child
C
Is he still a child
D
He were still a child