A: I am feeling tired
B: You should go to bed
A: I have for toothache
B: You should see a dentist
A: I always lose my keys
B: You should keep them in your pocket
A: I am nervous about my exam
B: You shouldn't worry so mush
A: My feet hurt
B: You shouldn't wear this shoes
A: My eyes hurt
B: You shouldn't play computer games for so long
A: The stranger knocks on my door
B: You should check his ID