-- Can I look at the menu for a few more minutes before I order?--- Of course. _______, Sir.
You cannot imagine what great trouble I took ______ your house.
Jordan kept his illness from his opponents before the final game ________ they might know about it.
— Have you seen ____ pencil? I left it here this morning. —Is it _____black one? I think I saw it somewhere.
---Now, children begin to learn English at a very early age. It is really a good thing? ---_________.
_______ caused the accident is still a complete mystery.