1) you should walk across the street.......the zebra crossing. a. on b. at c. in d.from 2) This morning,i was......... in a traffic jam and got to school fifteen minutes late. a.catch b.block c.struck d.stuck 3) Turn on the left turn..........before you make the turn and slow down. a.sign b. direction c.signal d.crossing 4) it is........ to use a hand-held mobile phone while driving or riding. a.safe b. important c.illegal. d.careful 5) A.........is a park of a road that only bicycles are allowed to use. a.cycle cross b.cycle lane c. cycle line d.cycle race 6) "How far is Vung Tau from Ho Chi Minh City"-".........." a.it is not very far b.it takes about two hours or more. c.it is about 120km d.you can get to Vung Tau by boat or bus. Cảm ơn những ai đã giúp mình!!!!