Read the following announcement and write the letter A, B, C or D on your answer sheet to indicate the option that best fits each of the numbered blank from 20 to 23.

HIKING MOUNTAINS

1. Start your hike (20) _____ sunrise to make the most of the daylight.

2. Pack (21) _____ snacks and water to stay energized.

3. (22) _____ to your body’s signals and rest when needed.

4. If you encounter difficult terrain, (23) _____ your steps and proceed carefully.