New Crown 'Do It Talking' Question

[Otaku]

Where exactly are the following DO IT TALK located?

GRADE TWO
DO IT TALK 5: What's the matter? I have a headache, cold, fever, stomachache, sore throat, etc.
DO IT TALK 6: Will you close the window? Sure./I'm sorry. I can't. I'm busy now.

GRADE THREE
DO IT TALK 1: Could you tell me the way to the science museum? Sure. Go along the street to the bank.Turn right at that corner. (the use of giving directions)
DO IT TALK 2: Would you like something to drink? Yes, please. / No, thank you.
DO IT TALK 3: How can I get to the zoo? Take the train for Hon-machi. Where should I get off? At Nishi-Koen station. (how to give directions using public transport)

I need to know what lesson these DO IT TALKs are on so I can add them into the NEW CROWN pages.