It is often ______ that human beings are naturally equipped to speak.
This is Mr. White, _______ I think has something interesting to tell you.
_______ has been announced, we shall have our final exams next month.
I walked in our garden, _______ Tom and Jim were tying a big sign onto one of the trees.
Mary was always singing high praise for her role in the office, _______,of course,made her colleagues unhappy.
After 10 years of hard time,the young lady has turned movie star, _______ she dreamed of becoming in her childhood.