A. Ted will drop out of school.
B. Ted is very interested in computer class.
C. Ted will establish hos own computer company.
D. Ted is not capable of setting up his computer company.

A. He is worried about the wastewater recycling.
B. He is worried about the price of the tiny engines.
C. He is worried about people in areas lacking water.
D. He is worried about the pollutants in wastewater.

A. The man is tired of driving cars to work every day.
B. The man is planning to buy an intelligent car.
C. The man thinks intelligent cars might be expensive.
D. The man is working with some engineers on intelligent cars.

A business idea brought forth by an airline.
B. How to share online profiles to look for a potential relationship.
C. A dating progam which helps people look for a partner online.
D. The in-flight online service offered by an airline.