What are those in English?      Pencils.

—________ one and a half months enough for the project to be finished?—I am afraid not.The professor is ill and only after he recovers ________ go on with it.

_____ my uncle _____ my aunt are reporter.

The city government is planning to build a factory to deal with the industry waste，but when and where to build it________.

We can see only one of the doors ______.