to open the lock on something such as a door or a window: ______
举一反三
- Don’t forget to lock the door! ______ to lock the door!
- Those books were normally kept under______ and key in the library. A: door B: window C: lock D: bolt
- Do you mind my ______ A: open the window B: that open the window C: opening the window D: to open the window
- The key _______ in the lock and the door opened.
- He asked if ______________________. A: shall I open the window B: I shall open the window C: he should open the window D: shall he open the window