she swimming across the river she is swimming over the river 语法对吗

问题描述:

she swimming across the river she is swimming over the river 语法对吗

she is swimming across the river. 要加动词 is
she is swimming over the river 不对 over是在上面的意思

she swimming across the river。she后面要加is。
第二句over改为across。

这是两个意思相同的句子吗?
she swimming across the river 这句是错的,swim不用加ing,可以用swim的过去时等等啊!
she is swimming over the river 对的.
(这一处over和across都行,只不过有细微的差别而已,你可以去瞧瞧over与across的区别!能查到的)