III.Mark the letter A, B, C or D on your answer sheet to indicate the word whose underlined part that needs correction.
7. My father worked in this factory since he left high school.
A B C D
8. I hope I will have a modern house with robots, an automatic washing machine and dishwasher on the mountains. A B c d
9. A wireless TV can helps us watch TV programmes from space.
A B C D
10. I think a motorhome will be one of the more convenient houses in the future.
A B C D