Tom ______ for 5 years, but he has been leading a new life since he was set free.
This dictionary, which I bought yesterday, has been highly _______ by my professor.
It is thought that Henan Shuanghui Industry Group Co., Ltd. ____take responsibility for its consumers.
As a student of Senior Three, he has very little free time __ he can spend developing his own interest.
Mary is always ready to do some __ work at the local geracomium(敬老院)in her spare time.
Many experts stick to the view _____ teacher development is the key to the education quality.