_____ when dealing with those chemicals.
A. To be more careful
B. Do be careful
C. Be do careful
Do to be careful
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____ told police about it.
A. That was me that
B. That was I who
C. It was I that
D. It is me whom
I don't know _____ makes her afraid of having her business discussed.
A. what it is about Mary that
B. that it is about Mary that
C. whatis it about Mary that
D. that is it about Mary that
It is _____ who ____ wrong.
A. me, am
B. me, is
C. I, am
D. I, is
It was only _____ the car was so small _____ he sold it.
A. as, that
B. because, that
C. because, so
D. that, that
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