He was so deep in thought,thinking of the problem ________ he knocked into the tree without noticing it.
——Ms Lin looks rather a kind lady. ——But in fact she is cold and hard on us. You ____ believe it!
---How did your students express their thanks to you on Teachers’ Day? ---A gift together with many flowers _______ sent to me .
Mr. Li doesn’t think that all bad language should be allowed. In his opinion, there are ______ that should be kept up.
______ likes money, but money is not ______.
She rose from being a _______ to become a superstar.