Which of these collocations are normal, and which are not normal? correct the inappropriate ones. 1. her mother died with skin cancer. 2. is there a prescription price in your country? 3. in britain, national security is a separate tax from income tax. 4. healthcare is the biggest item in the nation's budget. 5. are there insurance societies for private healthcare in your country? 6. private dentists charge very high fees. 7. she suffers of a severe allergy and can't be in a smoky room.