curriculum/challenges/english/blocks/learn-how-to-discuss-popular-trends-in-technology/661bddbdbbc09e2b8fac0801.md
The preposition at indicates a point on a map. It tells you a specific location or position. It helps you understand where something is happening or where someone is.
Examples:
We'll meet at the coffee shop. (in this sentence, at is used to specify the location where the meeting will take place - the coffee shop).
I'll be waiting for you at the bus stop. (at is used here to indicate the location where someone will be waiting - the bus stop).
Listen to the sentence and fill in the blank.
Also, it's used for identity verification BLANK airports and secure facilities.
at
The preposition used to help you understand where something is or happens.
{
"setup": {
"background": "company2-breakroom.png",
"characters": [
{
"character": "Alice",
"position": {
"x": 50,
"y": 0,
"z": 1.4
},
"opacity": 0
}
],
"audio": {
"filename": "4.2-4.mp3",
"startTime": 1,
"startTimestamp": 15.22,
"finishTimestamp": 19.04
}
},
"commands": [
{
"character": "Alice",
"opacity": 1,
"startTime": 0
},
{
"character": "Alice",
"startTime": 1,
"finishTime": 4.82,
"dialogue": {
"text": "Also, it's used for identity verification at airports and secure facilities.",
"align": "center"
}
},
{
"character": "Alice",
"opacity": 0,
"startTime": 5.32
}
]
}