Choose the best answer

giải gấppppppppppppppppp 

A. are testing B. are going to test C. will test D. will be testing

4. Alternative sources of energy ……………….in the future

A. develop B. Will be developing C. developed D. Will be developed

5. How about going to the movies tonight, John ? – That sounds .......................

A. interest B. interested C. interesting D. interestingly

6. Coal, oil and natural gas is called………………..sources of energy

A. renewable B. Non- renewable C. renewed D. Non- renewed