I. Choose the best answer ( A , B , C or D ) to complete the sentences.

1.The boys _______ home for lunch because they are planning to visit the hydro power station.

A. have not come            B. do not come       C. will not be coming               D. is not coming

2.It is going to rain any minute now. The children  ___________  in the rain.

A. is being caught            B. will be caught    C. is caught                             D. are caught

3.They ___________ a test tomorrow; we don’t want to disturb them.

A. will be having             B. will have            C. have                                    D. had

4.They ___________ that we have gone without telling them.

A. thought                       B. are thinking        C. will be thinking                   D. think

5. __________ you ______ up this book for me, please?

A. Are _ going to wrap    B. Will __be wrapping    C. Will _ wrap       D. Have __ wrapped

6.We ________ solar panels in the schoolyard while you are checking cracks in the water pipes.

A. have put                      B. will be putting            C. will put                D. put

7.At 7.00 tomorrow, you ___________ to school.

A .cycle                 B. will cycle                             C. will be cycling     D. will be cycled

8.Solar energy ___________ by many countries in the world in the future.

A. use                    B. will use                          C. will be using             D. will be used

9.At this time tomorrow, I  ________ an interview.

A. will be having            B. will have          C. had                           D. have

10. Coal is a   __________ energy.

A. nuclear             B. solar                          C. biogas                      D. natural

11. We should __________ low energy light bulbs.

A. use                            B. using                         C. used                          D. to use

12.  The wind turns __________ to make electricity.

A. fans                 B. leaves                      C. turbines                     D. kites

13. We ________ an English test tomorrow.

A. will have                   B. have                          C. has                                   D. had

14. Solar energy will  ________ to solve the problem of energy shortage.

A. use                             B. be used                      C. used                         D. using

15.You should turn  ________ the lights when leaving the rooms.

A. on                    B. off                             C. right                          D. left

16. The sun and the wind are other ____________sources of energy.

A. alternative       B. renewable               C. non-renewable             D. Nuclear