Is the doctor your sonHas he graduated from university—Yes，he in Nanjing Medical University for 5 years.

Daniel is always willing ________ others _________ with their Math.

It was his nervousness in the interview ____probably lost him his job.

The Louvre is the most famous French museum where many priceless art works are ____ , including the Mona Lisa[ ]

.—Can you give some advice on what I said just now? —SorryMy mind______.