Correct any mistakes in the highlighted phrases. Tick ( V ) the correct sentences.
1. Do you recognize the man in that photo . It' s our old math teacher. _______________.
2. Nowadays people don't mind paying more for healthy food. ________________.
3. Can you answer the phone ? I talk on my mobile. _______________.
4. I'm sorry ,I don't understand . What does this word meaning? ________________.
5. You look worried. What are you thinking about ? __________________.
6. I'm not sure if we are going skiing this weekend. It's depending on the weather.___________.
7. I think that people today eat too much unhealthy food.__________
8. She doesn't come with us tonight because she's tired._________