What is the central idea of this passage? O Edmund realizes that the strange sound is only a bird.
O The long halls and empty rooms in the house frighten
Lucy.
O Lucy is uneasy in their new house, but Peter is
enthusiastic.
O Instead of being afraid, Peter is excited to see new
animals.

a) walter looks unhealthy

the best practice

1. keep your workspace clean

2. wash your hands

3. seperate and clean chemicals and equipment

4.   use microfiber cleaning utensils

5. clean and sanitize all work surfaces

hope this !

the writer needs to avoid using abbreviations and check spelling before sharing.