为什么“It's helpful of you to help me clean the classroom”为什么要用
为什么“It's helpful of you to help me clean the classroom”为什么要用
It's( )(help)of you to help me clean the classroom.
It's very kind of you to help me 为什么用of
can you ( )(help )me clean the classroom
It is very nice of you to help me 为什么要用of
It is very kind of you to help me的help前为什么要加to
Could you help me take it to the classroom?______
to clean,ourturn,the classroom,it;s
Could you help me clean the classroom?I can't do it m______
could you help me clean the classroom? i can't do it m__这里填什
the teacher made me clean the classroom.为什么clean前不加to
can l ask you to help me( )(clean)the classroom?