They have been waiting outsider for two hours.
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Have a look at the following question naire.
A. 对
B. 错
He has told me _he will go to shanghai tomorrow.
A. that
B. this
C. it
D. what
I insist that she _do nor work alone.
A. should
B. want
C. order
D. doubt
Only people with poor health will be at risk of food borne illness.
A. 对
B. 错