1. Mary seldom does morning exercise, _____? A. doesnt she B. does she C. isnt she D. is she 1. . 2. Air _____ together with littering, is causing many problems in our cities today. A. pollution B. polluted C. polluting D. pollute 2. . 3. Everyone _____ Tom was invited to the party. A. but B. for C. from D. as 3. . 4. If you _____ ten minutes earlier, you would have got a seat. A. arrived B. arrive C. had arrived D. was arriving 4. . 5. He turned off the light _____ waste electricity. A. not to B. without C. so as not to D. to 5. . 6. The Scottish people have many _____ customs and crafts. A. tradition B. traditional C. culture D. customary 6. . 7. It wont be possible to save the Earth if we dont take _____ right now. A. duty B. action C. work D. job 7. . 8. People in countries like the USA, Great Britain, and New Zealand use English as their _____ language. A. native B. foreigner C. foreign D. nation 8. . 9. In summer, children tend to take part in a local or international _____. A. game B. attraction C. landscape D. summer camp 9. . 10. To become a novelist, you need to be _____. A. imagine B. imaginative C. imagination D. imaginarily 10. .. 11. Communication _____ may happen due to cultural differences. A. breakthrough B. outbreak C. breakdown D. break-in 11. .. 12. Everyone knows about pollution problems, but not many people have _____ any solutions. A. come up with B. thought over C. got round D. looked after 12. .. 13. _____ behalf of the committee, Id like to thank you for your generous donation. A. At B. For C. On D. To 13. .. 14. It is _____ to improve her English pronunciation. A. difficult B. difficulty C. difficultly D. differ 14. .. 15. Millions of Christmas cards _____ every year. A. is sent B. are sent C. send D. are sending 15. ..