6. The sun and the wind are other __________ sources of energy.

A. alternative             B. limited                    C. harmful                  D. polluted

7. Mary __________ to lose weight because she __________ very fat.

A. wants / is                                                   B. wants / is being   

C. want / are being                                       D. want / be

8. __________ is the art of forming solid objects by carving clay, stone, etc.

A. Drawing                 B. Sculpture               C. Photography         D. Music

9. She has __________ books, enough to read.

A. many                      B. few                          C. a few                      D. a little

10. There are four books on the table. __________ has a different colour.

A. Every                      B. Each                        C. Many                      D. Some

11. Cyclists must always keep both hands on the __________.

A. saddle                    B. pedal                      C. handlebars            D. steering wheel

12. He was injured because he didn't __________ the seat belt.

A. give                        B. fasten                     C. drive                       D. sail

13. The film was so __________. However, my father saw it from beginning to end.

A. bored                     B. interesting             C. boring                    D. interested

14. My younger sister didn't choose that job __________ the salary was high.

A. so                           B. in spite of              C. though                   D. Despite

15. The house isn't very nice. I like the garden __________.

A. although                B. even though         C. despite                   D. though