用适当的介词填空,快It’s very nice_____you to help us.

用适当的介词填空,快It’s very nice_____you to help us. 填上适当的介词：It's very kind _____ you to help me with the bag . what ( ) walking there?It is easy for us to do so.用适当的介词填空 用适当的介词填空.It's time___lunch now. 一个英语小问题It is kind ____ you to give me help.用适当的介词填空,谢谢 用适当的介词填空,快! 用适当的介词填空. 用适当的介词填空.1.  It's a fine day today.  用适当的介词和副词填空 1.let's help them__their lesson. 用适当的介词或副词填空.It's easy for me to swim ____ the river. 选择恰当的介词填空.it's very kind ------ you to carry the box ------- just look ＿this photo.lt s very beautiful用适当的介词填空 can you help -----my physics?(用适当的介词填空)