Перевести на аглийский: Если бы я был на твоём месте, я бы делал это тайно.

If I were you, I would do it in a secret. 

Tina: Good evening, Jane. How are you?

Jane: Good evening, Tina. I am fine, thank you and you?

Tina: I am fine too. Thank you. What are you going to do tomorrow? I know that it is your sister\'s birthday.

Jane: Yes, it is my sister\'s birthday tomorrow. I want to make a cake for her and buy a present.

Tina: If I were you, I would do it in a secret.

Jane: Yes, Tina, you are absolutely right. I shall do it in a secret. I shall make a surprise for her and I shall make her day unforgettable.