有be动词的时候就用be动词提问,没有be动词的时候就用助动词咯!
be动词主要有如下几种形式:am is are was were;其中,am is are 是现在时态,后面两个是过去时态
举例说明:he is a student! is she a student?有be动词的时候,(is在里面哦)
he likes his mom;does she like his mom?没有be动词的时候(看看里面是不是没有be动词的那几个?)
有be动词的时候就用be动词提问,没有be动词的时候就用助动词咯!
be动词主要有如下几种形式:am is are was were;其中,am is are 是现在时态,后面两个是过去时态
举例说明:he is a student! is she a student?有be动词的时候,(is在里面哦)
he likes his mom;does she like his mom?没有be动词的时候(看看里面是不是没有be动词的那几个?)