What's wrong?

1. I went to the dentist's.
2. I had a headache.
3. I had the flu.
4. I felt sick.
1. I had a headache.
2. I had a temperature.
3. I had a toothache.
4. I had a sore throat.
1. I overslept.
2. I went to the dentist's.
3. I went to school.
4. I went to the nurse.
1. I had a headache.
2. I had a temperature.
3. I felt sick.
4. I was late.
1. I had the flu.
2. I had a stomach ache.
3. I had a headache.
4. I had a temperature.