Suggested answers. Many will vary with the live data, so check units and working. The curriculum links are a guide only.
Ordinary words can sound like other words on a noisy, crackly radio. Special words are harder to mix up, so there is less chance of a mistake.
Something like "Take the next exit." Good answers give one instruction, name what to do and remove hedging words such as "if you like".
The listener knows what to expect and where to listen for each piece of information, so important details are not missed. It also keeps messages short.
Answers will vary. Look for short sentences, one instruction each, and no vague words.