Use the correct form of the word given in each sentence: 1. Phone this number if you need any………….…………………. (assist) 2. The company employs several …………….…………………. (emigration) 3. Necessity is the mother of ………….…………………. (inventor) 4. In the……………………, he explains why he wrote the book. (introduce) 5. Beth …………… a meeting with the marketing director yesterday. (arrange) 6. An …………… with the employers was finally worked out. (agree) 7. The automatic ……………………, a five speed, costs $ 975. (transmit) 8. He ………………….………………… to Australia as a young man. (emigration) 9. Most Indian restaurants offer free………………….…………………. (deliver) 10. Each child had to give a short …………… to the rest of the class. (speak) 11. He and his ………… hung around shopping malls and city streets. (assist) 12. Why don’t you ………………… her for a drink at the club one evening? (invitation) 13. Brenda wanted to …………… her sympathy in a practical way. (demonstration) 14. Our city is the biggest …………… center in the country. (commerce) 15. He ………………….………………… completed his experiment. (success) 16. Who ………………….………………… the Internet?. (inventor) 17. We are ………… a survey of consumer attitudes towards organic food. (conduction) 18. The museum is staging an……………… of Picasso’s work. (exhibit) 19. They refused to give a reason for their………………………. (act) 20. I found his talk very………………….…………………. (interest)