过去式直接主语加动词过去式就可以了.my friends stayed at home.
有了be的过去式可以加动词ing形式,是过去进行时.
my friends were staying at home.
过去式中,be的过去式后面可不可以加动词过去式?
过去式中,be的过去式后面可不可以加动词过去式?
比如:my friends were stayed at home
还是说成:my friends stayed at home
比如:my friends were stayed at home
还是说成:my friends stayed at home
其他人气:625 ℃时间:2019-08-14 18:46:20
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