I couldn't tell him ________________.
A. where was I
B. where I was
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I don't know ________________.
A. how many children he has
B. how many chidren does he have
________________ is not important.
A. How close we are
B. How close are we
________________ was sad.
A. What did she say
B. What she said
We are not responsible for ________________.
A. what our children say
B. what do our children say