写出下列单词的复数形式

scarf_______

knife_______

看图，将单词补充完整

I go s______ on Sunday.

写出下列单词复数形式

class______

week______

看图，将单词补充完整

看图，将单词补充完整

I d____ a picture on Tuesday.

看图，将单词补充完整

I play v_____ on Tuesday.

看图，将单词补充完整

play c____

看图，将单词补充完整

play c___

听录音填空

I have two big ____ and one small ____.

听录音填空

I have a long ____. I am_____.