如题所述
这个句子有毛病,其中的 our(我们的)应该改为为out (外面)。 I was out with grandpa yesterday.(我昨天和爷爷在外边。)这样句子就通顺了。变成否定句时只需要在was后面加not就好了。英语是: I was not out with grandpa yesterday.
答:这个英语句子应该是这样改为否定句:
I wasn't out with (my)grandma yesterday.