Exercise 3: Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions 1. He doesn't have a job. He is ________ A. employed B. unemployed C. employer D. employee 2. The cost of ________ must be paid by the buyer. A. carry B. carriage C. carrying D. carried 3. We have to ________ the natural resources of our country. A. conservation B. conserve C. conserved D. conservational 4. The industrial ________ will lead to the country's prosperity. A. develop B. development C. developing D. developed 5. Forests must be managed ________ A. careless B. careful C. carefully D. care 6. Her ________ from school without any excuse made the teacher angry. A. attentive B. attention C. attentively D. attentional 8. The survey will cover various ways of ________ the different attitudes toward love and marriage of today's youth. A. determination B. determine C. determined D. determining 9. Both Asian and Western students seem ________ about how to answer the questionnaire of the survey. A. confusedly B. confused C. confusing D. confusion 10. She was ________ unaware of the embarrassing situation due to her different cultural background. A. complete B. completed C. completing D. completely