It is a piece of
It is a piece of cake.不是一块蛋糕.
It's a piece of
_____ important piece of advice it is!
whose piece of paper is it
there is a piece of paper,on it __ words"this is a pen"
Trust is like a piece of paper.When it creases,it cannot rec
What___it is!It's just a piece of cake.It's easy,but we shou
It's a piece of cake
This is a piece of exciting news=_exciting news it is!
When a piece of ice is taken ____ a warm room,it gets smalle
The warmer a room is,the sooner a piece of ice in it d_