Let's put the pen in the pencil box .
Let's put the pen in the pencil box .
Let\'s put the pen in the bag.
There is only one ball pen in the pencil box.
You can put the pen in the pencil c_______
改错:The pen in your pencil box is newer than it in my pencil
your,and,are,in,pen,the,pencil box,not,pencil连词成句
连词成句your,and,are,in,pen,the,pencil box,not,pencil
There is a pen and 2 pencils in the pencil-box.(就a pen and 2
pencils in the pencil box
My pens are in the pencil box 改为否定句 My pens _____ in the pen
(where) (are) my pencils?(It's)(in the pencil- box).
The+pen+is+in+the+pencil+box+(哪一个是介词)