Exercise 1: Choose the best answer to complete the sentences.
1. You can ________ some diseases by keeping yourself clean.
A. do B. have C. get D. avoid
2. Sunscreen, ________, hats and gloves can protect sensitive skin from sunburn.
A. chapped lips B. red spots C. lip balm D. dry hair
3. I'm always on a diet because I ________ on weight easily.
A. put B. affect C. keep D. cause
4. You should throw your ________ clothes in the washing machine.
A. new B. old C. tidy D. dirty
5. She is going to see the doctor because she has ________.
A. a vitamin B. an exercise C. a headache D. a diet
6. If you want to stay healthy, eat ________ vegetables, whole grains, fruit and fish.
A. much B. fewer C. more D. less
7. Fruit tastes good ________