Ответ:

1. I to suppose that we are going the right way.

2. Are you seeing anything? - No. I am seeing  nothing, because it's very dark in the street.

3. Be more attentive! I think you are not  listening to me now.

4. I don't remember you. Have we met before?

5. He is thinking how to solve this problem all the time.

6. Do you prefer Italian cuisine? - No, I don't like  Italian restaurants, but now I am prefering Ukrainian dishes.

7. Is your granny feel better  no  now? - Yes, she is. Thanks.

8. All the children in the world love their parents for no  particular reason.

9. What success does depend on? - It depends on diligence.

10. They  are having a good time in Greece, aren't they?

11. My brother has a chic car and he  loves it a lot.

12. I hear a lot of good reports about your work these days.

13. Are you seeng him? He is crossing the street.

14. What do you mean? I mean that he is diong his job too bad.

15. She thinks she is the smartest girl in our college.

16. You have  a fantastic electronic book. Thanks to its cover it looks like a real book.

Объяснение:

Слова в значениях:

I see - я вижу, что ...

I hink - думаю, что ...

I suppose - предполагаю, что ...

I mean - полагаю, что ...

не изменяют свою форму в Present Continuous.