The sentence doesn’t make any             , no matter how you read it.

At last, I should thank Mr. White for the _______ of speaking here and for ensuring me such an attentive audience. 

 We are working on the _assumption__________that everyone _________ will turn up.

Most air pollution is caused by the burning of ____ like coal, gas and oil. 

With the _______ of the new album “Second Round”, May Day is now touring in major cities on the Chinese mainland, including Beijing, Shanghai and Chengdu.