прошу скорее

The word In capitals above each of the following sentences can be used to form a word that fits suitably in the blank space. Fill each blank in this way.
Example RECYCLE
After “the clear up day“ in the park the students took the rubbish to the local recycling centre.
I. POLLUTE
... is one of the most serious and crucial world's problems of our day. 2. PROTECT
The young woman didn't know where to look for... .
3. ENVIRONMENT
Some of the first... organizations in the world started in Britain.
4. DANGER
It was a very journey.
5. USE
When the young people first came to Ireland. they weren't... to cold weather.
6. PROHIBIT
Smoking is strictly... in the office.