VII. Rewrite the sentences without changing the meanings
1.I usually stayed up late to watch football matches last year, but now I don’t.( used to.)
……………………………………………………………………………….
2. We will solve the problem of energy shortage by using solar energy.
- The problem of energy shortage…………………………………………………………..
3. People in the countryside will increase the use of biogas for cooking.
-  The use of biogas for cooking…………………………………………………………….
4.People won’t burn fossil fuels for energy in the future.
- Fossil fuels …………………………………………………………………
         5. Although  the weather was bad , I had a very good time in Brazil.  (However)
                    …………………………………………………………………………………

VII. Mistake correction
1.Last year, my mother used to washed clothes by hand , but now she no longer does it.
      A                                     B                 C                                              D
2. They will be learnt English this time tomorrow  .
        A           B      C                                   D
3. Coal will be replacing by another  renewable source
       A                     B                 C             D
4.I feel very relaxed when I see a romantic comedy. 
       A             B                  C           D