Verified answer

Ответ:

What's happening on Monday afternoon?

- I'm doing my homework

Have you got any plans for the summer holidays?

- Yes, I'm going to visit my grandma (если есть бабушка к которой можно поехать)

What are you up to at the weekend?

- I will go to the zoo.

Do you do anything on Saturday?

- Yes, I'm going for a walk with my dog. (если есть собака)

Do you want to come to the cafe tomorrow?

Sure, I'm not doing anything tomorrow.