US Government Checks Avride Self-Driving Cars
Introduction
The US government is looking at Avride. This is because Avride's self-driving cars had many accidents.
Main Body
The government found sixteen accidents. The cars did not change lanes well. They did not stop for other cars. Some accidents happened in Dallas and Austin, Texas. One person got a small injury in December 2025. Avride works with Uber. Uber gave them a lot of money. People sat in the cars to keep them safe. But these people did not stop the accidents. Avride says the cars are better now. They fixed the software between December 2025 and March 2026. Now, the cars have fewer accidents.
Conclusion
The government is checking the cars now. They want to make sure the cars are safe for everyone.
Learning
đĢ Saying 'No' in the Past
In the story, we see a pattern: did not + action word.
- The cars did not change lanes.
- They did not stop for other cars.
- People did not stop the accidents.
The Secret Rule:
When we use did not (or didn't), the action word stays in its simple, present form.
â Wrong: They did not stopped. â Right: They did not stop.
Quick Guide for A2: Past Positive The car stopped. Past Negative The car did not stop.