Answer:
Very (few people understand how) important recycling is.
Sarah had (to make a decision) about where they should go for dinner.
Clara asked (if the rubbish) went to a landfill site.
Paul has (involved himself in politics while) he was at university.
Explanation:
Answer:
£0.4
Explanation:
The price of 30 candles is,
→ x = £12
Then the price of each candle will be,
→ x/30
→ 12/30
→ [ £0.4 ]
Hence, price of each candle is £0.4.
If I had to take a guess I believe he means that he is a very smart intelligent history teacher. He is familiar to the topic of history and knows enough to be a teacher, and a very good one at that. I hope this answer helped and I'm sorry if it didn't.