中国大学MOOC: Don’t bring in ________ materials in the Conclusion.
举一反三
- 中国大学MOOC: Don’t forget to bring back my umbrella, ______?
- 中国大学MOOC: 6. The reason why most plastic packaging materials don’t get recycled is that many people don’t realize their side-effects.
- 中国大学MOOC: Why isn’t there a conclusion part?
- 中国大学MOOC: If you don’t ________ driving, you don’t need to.
- Don't forget to bring your pen and books. You___to bring these things.