问题标题:
theywereveryhappyyesterday.变为一般疑问句和否定句怎么变?
问题描述:
theywereveryhappyyesterday.变为一般疑问句和否定句怎么变?
矢其回答:
weretheyveryhappyyesterday?
theywerenotveryhappyyesterday.
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