1. He skipped chemistry class three times last month.

2. We put chemicals in test tubes in our chemistry class.

3. The teacher is making preparations for the chemistry class.

4. My chemistry class is very demanding.

5. My chemistry class includes laboratory work.

6. In the chemistry class, the teacher mentioned compounds.

6. try its best to collect and create good sentences.

7. Tommy like all his classes, but he liked chemistry class in particular.

8. In chemistry class, we study the composition of molecules, such as water.

9. In today's chemistry class, the teacher introduced the chemical components of hydrogen sulphide.

10. Steve and Yaser first met in their chemistry class at an American university.

11. Hi, you must be XX that I had chemistry class together last term.

12. I was hopelessly out of my depth in college chemistry classes.

13. Jeremy: Excuse me, can you tell me how to get to chemistry class?

14. Hiro: I know I should've paid more attention in Chemistry class.