Sure! Here are the suggested answers to the questions based on the provided text:

**Question 42:** Where was the building on fire located?
- **Answer:** B. a few streets away

**Question 43:** The word "terrible" can best be replaced by __________.
- **Answer:** A. horrifying

**Question 44:** The firemen were wearing __________.
- **Answer:** C. uniforms

**Question 45:** What does the word "their" refer to?
- **Answer:** B. firemen's

**Question 46:** I last met him two years ago.
- **Answer:** A. I haven't met him for two years.

**Question 47:** People drive fast. Many accidents happen.
- **Answer:** B. The faster people drive, the more accidents happen.

Please verify these answers according to the context of your learning material!