31. Some vehicles beep when they __________ to warn people behind.
A. ride B. in reverse C. drive D. take a boat
32. After school, children line up and wait for the bus __________ on the sidewalk in front of the school.
A. safe B. bumpy C. safe D. safe
33. Because the school is close to home, I go to school on __________.
A. foot B. bike C.car D. bus
34. I often come to work late because __________.
A. berry jam B. traffic jam C. pot jam D. cherry jam
35. My father goes to work with a driver's license __________.
A. horse B. bicycle C. motorcycle D. car
36. What is the __________ from here to the nearest supermarket? - About 500 meters.
A. far B. long C. difficult D. nice
37. Mr. Nam, my English teacher, often drives his __________ car on the way to school.
A. careful B. attentive C. careful D. careless
38. It's about three kilometers from my house __________ the hospital.
A. with B. on C. in D. to
39. We must obey traffic laws __________ our safety.
A. to B. for C. on D. into
40. __________ my way to school, there is a big supermarket.
A. In B. While C. At D. In
41. You should walk across the street __________ zebra crossing the street.
A. on B. at C. in D. from
42. My house is not far from my school, so I often go __________.
A. on foot B. on foot C. by car D. by boat
43. This morning, I got stuck in traffic and was fifteen minutes late to school.
A. caught B. block C. hit D. stuck
44. Turn left __________ before you turn and slow down.
A. sign B. direction C. signal D. crossing
45. The use of a hand-held mobile phone while driving or riding is __________.
A. safe B. important C. illegal D. careful
46. __________ do you ride to school? - About 30 minutes.
A. How long B. How far C. How long D. How much
47. __________ is the part of the road that only bicycles are allowed to use.
A. cross cycle B. cycle lane C. cycle path D. bicycle race
48. You __________ crossing the street at a red light.
A. should B. don't have to C. can D. mustn't
49. People __________ produced as much garbage as we do today.
A. used to B. used to C. used to not D. not used to
50. Why don't you __________ that bus ride I told you about? - Because I changed my route.
A. catch B. get C. give D. go