是某一时刻或某一阶段正在进行的动作,所以用现在进行时来表达,help sb. (to) do, 这个to可以没有,所以clean 用原形了.
Jack is helping his mother clean the house.为啥要用现在时
1个回答
相关问题
-
He has to help his mother clean the house today 改为否定句
-
he helped his mother clean the house.这句话对吗?主要是helped和clean
-
i often help my mother clean the house.为什么clean用原型？
-
Would she ( )(help) her mother ( )(clean)the house
-
I ofent help my mother ___(clean)the house
-
1、She s_____ helps her mother clean the house.
-
I [ ](help) my mother [ ](clean) the house last weekend.注：用所
-
nick sometimes helps his mum _____ (clean) the house
-
where is tom?he()(clean)the room.he often()(help)his mother(
-
单选I often help my mother（ ）the house.A.with clean B.cleaning