Collocations with illness

: Which of the following is a common collocation that describes

N1. a serious illness a heavy illness a deep illness a severe illness

N2. an illness that is not serious a light illness a small illness a minor illness

? N3. an illness that causes death quite quickly a chronic illness a fatal illness a violent illness

? Which word best completes the sentence

N4. Stress and tension can __________ illness cause develop bring

N5. A healthy diet helps to __________ illness prevent restrain stop

: Answers

N1. a severe illness N2. a minor illness N3. a fatal illness N4. cause N5. prevent