—First, ________. Next, ________. Then, ________. Finally, ________.
① you can cross the road
② you must look at the traffic lights
③ you must look for a zebra crossing
④ you wait for the green man
A. autumn B. winter C. spring D. summer
A. at night
B. in the afternoon
C. at noon
D. in the morning
E. in the evening
A. Tree Planting Day B. Dragon Boat Festival C. New Year's Day
D. Teachers' Day E. China's National Day
—Because I can __________.