I.Complete the following passage by choosing the best option, A, B, C or D(1.0pt).
1. B for
2. A Most
3. D However
4. A use up
II.Read the passage below and answer the questions: (1.0 pt)
1. Yes, it can.
2. If we didn't waste so much energy, our resources would last longer.
3. Because the energry from the sun the waves and winds last forever.
4. We really won't survive unless we start working on cleaner and safer scources of energry.
I.Rewrite the sentences so that they have the same meaning as the original ones. (1,0pt)
1. Less electricity will be used in the future
2. This computer is mine.
3. Flying cars will be shown to the public when it is finished
4. Tam used to type faster than she does now
II.Rearrange the words to make meaningful sentences (1,0pts)
1. This time tomorrow they will be learning English.
2. Solar energy will be used by many countries in the world
3. How will people fly from one continent to another?
4. Turn off the lights before leaving the room to save energy.