has neither of 两者都不; 两个中没有一个 修饰复数名词,谓语动词用单数 Neither of my parents enjoys music.
will send 将来时,没什么特别的
dead die的过去式
have been 去过几次,用完成时态
have been sold 完成时态+被动
to hold to表目的
goes 客观事实用一般现在时
written 过去分词直接可以修饰名词
has been 有since常用完成时态
have seen 完成时态表已看过
to eat ,常见口语,to 表目的
goes 一般现在时
is having 根据语境是正在开会
is going to give 将来时
did do 过去式疑问形式,do要原型
sing 祈使句,动词用原型
have finished 完成没有?用完成时
comes 主语一般将来时,从句一般现在时
waitting keep sb doing sth
realize make sb do
注意现在完成时态常常用于过去对现在造成影响同理,过去完成时则是过去的过去对过去造成影响
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答案有帮助还望及时采纳、谢谢、%>_