Question

Complete the summary of the article with one word in each gap.
People thought electric cars were going to solve some of our environmental (1) ……………………… . There are many
(2) ……………………… of electric car, but they aren’t as popular as people expected. The problem is that they can’t travel (3) ……………………… enough before they need to be charged. Hybrid cars are an alternative which are more popular. They can help people to reduce their carbon
(4) ……………………… .

Answer 1

1. challenges
2. advantages
3. far
4. footprint