____you at school ____now?no,i ____
题目
____you at school ____now?no,i ____
what ____you ____a ____ago?i ____my homework.
____ ____he last saturday?he ____at a camp.
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答案
were you at school just now? no, i wasn't
what did you do a day ago? i did my homework
where was he last saturday? he was at a camp
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