Question 14. My English teacher, Mr. Nam, often drives his car _________ on the way to school. A. careful B. . carelessness C. carefully D. careless Question 15. This morning, I was ________in a traffic jam and got to school fifteen minutes late. A. catch B. block C. struck D. stuck Question 16.Give a ___________ before you turn left or right. A. sign B. turn C. sound D. signal Question 17. Does your bike ever ___________ down on the way to school? A. break B. take C. do D. turn Question 18. Lan used to go to school foot. A. in B. by C. on D. with Question 19.All of us have to obey traffic rules . A. strict B. strictly. C. strictness D. strictest Question 20.The _______for motorcycles is 40 km/h in towns and 60 km/h outside urban areas. A. speed limit B. driving licence C. traffic rule D. traffic light Question 21. A:“How about cycling to the cinema with me tomorrow ? ”- B “__________ ” A. I’m sorry ,I can B. No, thanks C. You’re right D. Great idea