điền từ vào chỗ trống railway station , traffic jams , safety helmet, road safety 1 the government has introduced a new.......campaign in an attempt to reduce the number of road accidents 2.A.......is hard hat which covers and protects the whole head,worn especially by the motorcyclist 3.we looked on our map to find the way to the..... 4.road works have caused ........ throughout the city center choose the best answer( a,b,c,d) 1 there.... a MRT station here, but it has disappeared A.were B.used to C.use to have D.used to 2 if people ...... the rules , there are no more accidents A.follow B. take care of C.obey D. remember 3. public .... in my town is good and cheap A.travel B.journey C.tour D.transport 4. When there is a traffic jam ,it ...... me a very long time to go home A.takes B. costs C. spends D lasts 5.He forgot to give a ..... before he turmed left and got a ticket A.hand B. signal C. sign D.light 6. Drivers have to... your seatbelt whenever they drive A. tie B.fasten C. put on D.put