Exercise 2: Fill in the blank with “should” or “shouldn't”. 1. She has a flu. She Trả lời stay at home. 2. He has a backache. He Trả lời carry heavy things. 3. She has a headache. She Trả lời...

1. She has a flu. She should stay at home. 2. He has a backache. He shouldn't carry heavy things. 3. She has a headache. She should take painkiller. 4. Steve is fat. He shouldn't eat junk food. 5. You have a runny nose. You should blow your nose. 6. Daisy has dirty hands. She should wash her hands. 7. My brother has a toothache. He shouldn't eat candies. 8. Jennifer has a broken arm. She shouldn't play volleyball. 9. He feels tired. He should have a rest. 10. She has a cough. She shouldn't drink cold drinks. These sentences use "should" or "shouldn't" to give advice or make recommendations based on the situations described in each sentence, indicating what is appropriate or not appropriate in those circumstances based on common sense or social norms. If you have any further questions about these sentences or need additional explanations, feel free to ask!