1. Listen! I thought I heard………… stepping in the corridor, but it could be………… there. It’s probably a cat chasing the mouse!
A. something/everything B. something/anyone C. someone/nobody
2. She crossed the Atlantic …………… a hot-air balloon!
A. into B. in C. to
3. In the autumn, I really like lying down in the boat, ……………nothing, and…………… into the sky.
A. does/looks up B. doing/looking up C. to do/to look up