VI.Rewrite the sentences ,keeping the meaning unchanged

8.keep silent in the class or you will be punished by the teacher

9.i last visited my grandparents when i went to the countryside

10.we used to spend an hour to drive to work ,but now we spend 45 minutes

IV.Find and correct one mistake in each sentence

1.solar power is by far the more popular renewable energy

2.she is talking to one of hers neighbors 

3.I'm on my way,i just got on the taxi

4.have you ever flew in a helicopter?

5.visitos don't usually visit the slums ,don't they?

6.i think they are vegetarian ,don't i?

7.john has fewer homework than shara

VI.Rewrite the sentences ,keeping the meaning unchanged

1.does your father sometimes drink wine?(doesn't)

2.James cameron directed Titanic,a romantic film

3.When did they first organize the Oscars?

4.do flying car interest you?