I insisted on ______ my father _______ his medicine every day, but he refused.
The number of pages in this dictionary ________ about two thousand.
Now Tom with his classmates ________ football on the playground.
Half of the workers here ________ under 30 ________.
Political parties often differ in their views on various _____ concerning their own countries.
About 60 percent of the students ________ from the south,the rest of them ________ from the north and foreign countries.