Нужно поставить глаголы в нужную форму
1. Acute appendicitis is (to know) to occur in all age groups.
2. It (to begin) suddenly.
3. The pain (to become) generalized in the abdomen.
4. Acute appendicitis (to accompany by nausea.
5. The temperature (to be) normal.
6. The attack usually (to last) 3-4 days.
7. A moderate tenderness is (to feel) in the right lower part of the abdomen.