---Help _______ to some cakes, Jim.---Thank you.

We don’t know _________. She is new here.

—What do you think of these two books?—________ of them are interesting. And I’ve read them several times. 

I'll teach you with my guitar, and you can borrow ­­­­________ for practice.

---Excuse me, I want to have my bike fixed, but I can’t find a repair shop.--- I know ________ nearby. Come on, I’ll show you.