Complete the following sentences with the words below . Change the word forms if necessary. 1. I wish I had a more confident ____________. 2. Her appearance had left on me an impression of high-born ____________. 3. He equals me in strength but not in ____________. 4. The athlete has a powerful ____________. 5. I have this _________ of you as always being cheerful. 6. Price is determined through the ____________ of demand and supply. 7. The baby is ____________ and very cute. 8. An experiment was made to check up on the reliability of the ____________. 9. We _______ every customer as a partner. 10. It is difficult to ________ what makes him so popular.