curriculum/challenges/english/blocks/learn-how-to-use-modal-verbs/67d42c940633f62159561363.md
Listen to the audio and answer the question below.
What is Mark asking about?
If data encryption is unnecessary for the project.
Mark is not suggesting that encryption is unnecessary.
Who is responsible for updating security policies.
Mark's question is not about policy responsibilities.
How encryption technology works in detail.
Mark is not asking about technical explanations.
Whether there are mandatory rules for data encryption.
4
Mark is asking if there are mandatory rules for encryption.
Have to is used to express necessity or obligation — Mark wants to know if following encryption guidelines is required.
{
"setup": {
"background": "company2-center.png",
"characters": [
{
"character": "Mark",
"position": {
"x": 50,
"y": 0,
"z": 1.4
},
"opacity": 0
}
],
"audio": {
"filename": "B1_14-1.mp3",
"startTime": 1,
"startTimestamp": 37.34,
"finishTimestamp": 41.9
}
},
"commands": [
{
"character": "Mark",
"opacity": 1,
"startTime": 0
},
{
"character": "Mark",
"startTime": 1,
"finishTime": 5.56,
"dialogue": {
"text": "By the way, do we have to follow any specific guidelines for data encryption?",
"align": "center"
}
},
{
"character": "Mark",
"opacity": 0,
"startTime": 6.06
}
]
}