1. Why do David and his teammates need to buy a sensor?
Because they are designing a robot for an international science competition.
2. What information do David and his teammates need about the sensors?
They need to learn the prices, the qualities, and the delivery date of the sensors.
3. What does David want the company to do?
He wants the company to send them a product information form.
4. When do David’s team have to finalize the project?
They have to finalize it in two months.
5. David has got a strange surname. Do you think it is a meaningful word in English?
Yes, it is. It is one of the longest words in English.