One of the things the school tries to advocate is pupils need to learn more about the best ways to find out questions.
We work together to achieve our common purpose: _________world that is safer, cleaner and healthier than ________ one we found.
I don’t remember how many years ago ______________I paid my last visit to the principle of my primary school.
Everyone wants to be a friend of _______________ is considerate and shares the same interests.
---What can I do for you? ---I am looking for a birthday gift for my sister, _______at a proper price but fashionable.
---He was nearly killed in a car accident. ---Oh, when was ____exactly? ---It was in 2009______________he was driving to the airport to pick up his father. A. this; that B. that; when C. that; that D what; when