Rewrite the following sentences so that their meaning stays the same, using the word given for each.          34. The distance from Ho Chi Minh City to Phu Quoc Island is about 300 km.(IT)                                                  A. It is about 300 km from Ho Chi Minh City to Phu Quoc Island.              B. It was about 300 km from Ho Chi Minh City to Phu Quoc Island.       C. It is about 300 km in Ho Chi Minh City to Phu Quoc Island.              V   D. It is about 300 km from Ho Chi Minh City Phu Quoc Island.              35. Is it possible to travel to Sa Pa by air? (CAN)                                             A. Can you travel to Sa Pa by air? B. Can you travelling to Sa Pa by air? C. Can you travel to Sa Pa in air? D. Can you travel by Sa Pa by air? 36. Be careful or you'll fall off your bicycle.(IF) A. If you were not careful, you'll fall off your bicycle. B. If you are not careful, you won’t fall off your bicycle. C. If you are careful, you'll fall off your bicycle. D. If you are not careful, you'll fall off your bicycle. 37. Our teacher is always a careful driver.(DRIVERS) A. Our teacher always drives careful. B. Our teacher always drives careless. C. Our teacher always drives carefully. D. Our teacher always drives uncarefully. 38. Mr Tam went to work by car some years ago, but now he cycles.(USED) A. Mr Tam used to go to work by car some years ago, but now he cycles. B. Mr Tam used to goes to work by car some years ago, but now he cycles. C. Mr Tam used to going to work by car some years ago, but now he cycles. D. Mr Tam used to go to work by car some years ago, but now he cycle. 39. Road users should obey traffic rules strictly.(OBEYED) A. Traffic rules should obeyed strictly B. Traffic rules should be obeyed strictly C. Traffic rules should be obey strictly D. Traffic rules shouldn’t be obeyed strictly 40. My mother washed clothes by hand in the past, but she no longer does it now.(USED) A. My mother is used to wash clothes by hand. B. My mother used to washes clothes by hand. C. My mother used to washing clothes by hand. D. My mother used to wash clothes by hand.