现在进行时必须用be动词
be going to
Who's going to look after the dog?请问,为什么要用is,go已经是谓语动词了,还要BE
2个回答
相关问题
-
为什么be going to do的形式要加谓语动词?
-
I go to the library after school.用be going to 改写句子.
-
who,going,look,to,is,our,after,bird,we,when,out,are怎么组成句子
-
请问she is going to the shops shop后面为什么加了s?我是初学者
-
the woman with children ___(be )going to park 谓语动词是看with 前面的
-
Who else________with you A is going to B is going to be
-
Who looks after Rose 为什么这里要用looks而不用Who does look after Rose
-
who usually goes to the supermarket为什么要用goes不用go
-
To look after the sick boy is my duty为什么要用to?
-
to是介词为什么be going to是情态动词