1. It’s a challenge! - 2. Our changing planet » Стр.9 (3)

3. Correct the mistakes in three of the sentences. Which two are correct? 1. There is a concert on Saturday. I want to go. 2. My parents are making dinner at the moment. 3. I think you like reading. 4. I don’t understand this exercise. 5. We want to tell you what we think of Rio de Janeiro.