Select the most appropriate option to fill in the blank.
What to do in the event of a gas _____.
Answer & explanation
Correct answer: option 4
The most appropriate option to fill in the blank is leak.
- Lead is a heavy, soft, bluish-gray metal that is used in plumbing.
- Leek is a type of vegetable that is related to onions and garlic.
- Leer is to stare in a fixed, malicious, or suggestive way.
- Leak is to allow a liquid or gas to escape slowly and uncontrollably.