1. Turning her back to the class , she bagan writing on the board
2. Having been hit in the neck by a spitball , Jamie bent down to pick it up
3. Smiling her sunniest smile , she addressed the class.
4. (didnt understand the sentence/didn't make sense to me)
5. The car came equipped with power steering , air-conditioning bucket seats , and new tires.
6. He jumped out of bed , cleaned his teeth , had a shower , ate breakfast , and then went to school.
7. The doctor had treated patients who suffered from , hepatitis , chickenpox , measles , the mumps , and glandular fever.