7. Our ...........................resources are limited so we should recycle these used things.

A. natural                  B. naturally                           C. nature                    D. naturing

8. Would you mind if I...........................some photos ?

A. take                       B. took                                   C. am going to take  D. would take

9. Internet is bringing us not only information ...........................entertainment.

A. as                           B. and                                     C. although                D. but also

10. Put ...........................in his situation, you will understand why he was so unhappy.

A. you                        B. yourself                            C. myself                   D. herself