—I’m not sure ______ Bill will come or not.—No, he isn’t.
The clothes in the box _______my mom’s.
We want _______ the actor. We like him very much.
---Where is my eraser? Please help me it. ---Oh, it's in your schoolbag.
--- ______ schoolbag is this? --It' s _________.
-- do you spell "car"? -- C-A-R, car.