Part 1: Identifying the error

The error lies in the phrase "The Toy Dirt." It should be "The Toy Dirt stopped people from dying." The corrected sentence would be: "The Toy Dirt stopped people from dying."

Part 2: Multiple choice questions

1. The answer is A. a. The complete sentence is: "Angkor Wat is a a temple in Cambodia."

2. The answer is missing from the image. However, based on the context, the complete sentence is likely: "During the Covid-19 pandemic, some hospitals used robots to pick up and transport test samples." The answer would be A. up.

3. The answer is A. am. The complete sentence is: "I am excited that the iPhone 15 has a longer battery life."

4. The answer is A. harder. The complete sentence is: "The old model may work harder, but the new model is more efficient."

5. The answer is A. When do you use your tablet? The complete sentence is: "Lucas: When do you use your tablet?"

6. The answer is B. How much. The complete sentence is: "Jamie: "Dad, how much might the iPhone 15 cost?"

7. The answer is A. Please do not charge your phone here. The complete sentence is: "What does the sign mean? Please do not charge your phone here."

Part 3: Word formation

1. The correct word is stored. The complete sentence is: "The new smartphone has 128 GB of storage, which is plenty of space for my needs."

2. The correct word is powerful. The complete sentence is: "My computer is powerful enough for me to play the latest games."

3. The correct word is performance. The complete sentence is: "We were amazed at the performance of robots at the exhibition."

4. The correct word is dangerous. The complete sentence is: "More and more robots are used in dangerous jobs, as it can help to protect human workers."

5. The correct word is navigate. The complete sentence is: "Robots can navigate through natural disasters and search for survivors."

6. The correct word is carefully. The complete sentence is: "I will lend you my tablet, but you must promise to use it carefully."

Part 4: Error correction

1. The error lies in the phrase "The new robot design allows it." It should be "The new robot design allows it to travel further in one charge, making it more suitable for difficult tasks." The corrected sentence would be: "The new robot design allows it to travel further in one charge, making it more suitable for difficult tasks."