I. Do as directed. 1. She has a headache after work every day. She works in a noise office. ( Rewrite, using “Conditional sentence type 2”) - If she didn't work in a noisy office, she wouldn't have a headache after work everyday. 2. We can’t see the stars at night. There is too much light pollution. ( Combine the sentences, using “so”) - There is too much light pollution so we can’t see the stars at night. 3. Many animals become sick because they eat litter. ( Rewrite, using “because of”) -