否定句:she didn't have to wash the dishes after meals.
一般疑问句:Did she haveto wash the dishes after meals?
含有助动词的肯定句,该否定句就是根据时态在前面加上don't或者didn't
改为一般疑问句,就是将助动词提前
“she had to wash the dishes after meals”怎么改成否定句和一般疑问句?
“she had to wash the dishes after meals”怎么改成否定句和一般疑问句?
英语人气:447 ℃时间:2019-08-29 05:47:11
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