[카페,도와줘요!] 영어 번역좀 해주세요 ㅠ.ㅠ

[손님]

1. Many edycational institutions are switching to recycled paper because it is less expensive than new paper.

2. After the disk driver is installed, the protective cover should be replaced as quickly as possible to prevent the accymulation of the dust.

3. Participants can have more direct and effective communication in small sized discussion group than they can in a large one.

4. Sabatier Consulting Group is less expensive than Jankins Consulting and its work is just as reliable.

5. A recent article concludes that night-shift workers are likely to make five times as many mistakes as their colleagues on the day shift.