7. A ____ gives emergency treatment to accident victims and then transport them to hospital by ambulance. (A)postman (B)passenger (C)policeman (D)paramedic

12. When children talk back, it can be very rude. If parents or teachers don’t do anything about that, it can become a bad habit. ____, rude kids often become rude adults. (A)Better yet (B)Nevertheless (C)What’s worse (D)On the contrary