I bought a new type of cell-phone, which was the ____ of all my classmates.
If we can our present difficulties, then everything should be all right?
We all know that, , the situation will get worse.
When the teacher speaks, we have to keep quiet, ?
Man is born yet everywhere he is chains.
---Do you have trouble finishing the work? ---The work is not so difficult as you think.We have finished it already.