One of the main themes of the summit was “sustainable development”,or the question _________ we can continue developing the world without damaging the environment.
15. It is requested that each of the teachers invited ______ a performance at the. party.
He was asked to _______the facts just as he remembered them.
Most Irish people go to ______ church every Sunday and ______ church plays ______ important part in their life.
– _______ that made Mrs. White so upset? – Her son’s making trouble in the school.
My sister, as well as her classmates who_____ late for class, _____criticized by Mr. Hunt.