—Did you see ________ ball pen just now?—Is it _______ black one? I saw it somewhere.
We will stay at home instead of ________. A. walking B. to walk C. walk
The team trekked _____ the jungle to look for the living tigers.
The number of the workers in this factory _______ two hundred.
---Where would you like to go ? ---I’d like to go ________.
I don’t like people ______ talk much but do little.