__________ surprised he was to see his stolen bicycle again at the gate of the park.
Which of the following sentences doesn’t contain(包含) an object clause(宾语从句)?
My shoes are broken. They need ________.
---“Didn’t the robot have a rest?”---“_______. Because it never gets tired.”
I bought a robot _______ have more free time.
The doctor said he _______ an operation yet.