VI. Choose the best answer to complete the sentences. 1. Nancy is on the way and she _________ in about half an hour. A. arrives B. arrived C. is arriving D. will arrive 2. There is ________ area on Planet Mars which NASA has named Glasgow. A. a B. an C. the D. Ø 3. Yesterday you probably brought my book home instead of _________. A. yours B. your C. your book D. mine 4. Angelina and Robert _________ to each other right now. A. don't talk B. aren't talking C. won't talk D. didn't talk 5. You _________ more money if you take a taxi instead of a train. A. pays B. are paying C. will pay D. pay 6. Sky Tran is ________ aerial cars that magnetically glide 20 to 30 feet above _______ ground along elevated tracks. A. an - the B. an - a C. a - a D. the - the 7. Fossil fuels _________ formed from plants and animals that _________ millions of years ago. A. are - lived B. were - lives C. were - lived D. are - live 8. There _________ over 10 million sheep but just 3 million people in Wales. A. was B. were C. is D. are 9. They looked at our pictures, but they didnt show us _________. A. theirs B. their C. them D. they 10. Canada and _______ USA share ________ longest international border in _________ world. A. the - the - a B. the - a - the C. the - the - the D. the - the - a