. _____ number of students in each class is on_____ decrease.A The, a B The, the C A, the D A, a
In some parts of the world, tea _______ with milk and sugar.
One ought _______ for what one hasn’t done.
We didn’t plan our art exhibition like that but it ________ very well.
The WTO cannot live up to its name _____ it does not include a country that is home to one fifth of mankind .
-------How are you today ? --------Oh, I ______ as ill as I do now for a very long time .