Documents 1. 2. 3. 1. am/is/are The food is placed in the oven. They are turned into heat.

Slide 1 Slide 2 1. 2. 3. Slide 3 1. am/is/are The food is placed in the oven. They are turned into heat. Slide 4 2. was/were Magic Squares were invented in China. Papermaking…