Як написати по англ. ден вчиться в 5 класі​

Den studies in grade 5

Ден учится в 5 классе

Dan is in grade 5

Объяснение:

1. how can i help you?

2. do you have warm mittens?

3. of course. do you have white and blue scarves?

4. how much does it cost?

waste     to waste

protection     to protect

destraction     to destroy

pollution     to pollute

damage     to damage

damage     damaging

environment     environmental

harm     harmfull

danger     dangerous

safety     safe