1. Every one should know the basic ________ of economics.

2. Audiovisual aids are necessary to ________ the teaching of science subjects.

3. Smooth complexioned with shining eyes, she had a radiant appearance which at once ________ every body.

4. He hates his landlady because he feels that she is ________ and meddlesome.

5. We must do whatever is necessary to ________ a Third World War.

6. As the decisive moment approached, she became a bundle of ________

7. Parents should ________ on their children that education is the most important qualification they need in life.

8. The candidates have been vigorously ________ the support of the voters.

9. Many European countries are trying to check the ________ of coloured people into their territories.

10. The princess was very ________ and readily agreed to lend her name to the cause of homeless children.