### Exercise 1: Fill in the blanks
1. **F** __ __ (Flu)
2. **H** __ __ __ __ __ __ __ __ (Headache)
3. **C** __ __ (Cure)
4. **B** __ __ __ (Burn)
5. **L** __ __ __ __ __ (Lunch)
6. **S** __ __ __ __ (Sleep)
7. **V** __ __ __ __ __ __ __ __ __ (Vegetables)
8. **S** __ __ __ __ D (Sickbed)
9. **D** __ __ __ __ (Drugs)
10. **R** __ __ __ __ __ __ (Recycle)

### Exercise 2: Choose the word(s) that doesn’t belong to the group
1. A. flu  
2. C. eyedrops  
3. D. umbrella  
4. D. relax  
5. A. vegetables  
6. A. burn  
7. D. cure  
8. C. more  
9. B. mess  
10. B. pimple  

### Exercise 3: Match the words or phrases on the left with their meaning on the right.
1. **Chapped** - E. to be dry and painful, especially because of cold weather
2. **Seriously** - G. to change or influence something
3. **Affect** - G. to change or influence something
4. **Diet** - B. a limited amount of food that someone eats because they are trying to become thinner
5. **Avoid** - E. to be dry and painful, especially because of cold weather
6. **Sweetened** - C. to make something taste sweeter by adding sugar or a sweet flavour to it
7. **Healthy** - A. physically strong and not ill
8. **Tips** - D. useful suggestion