______the workers ______(building)the house these days?
———the workers _____(build) the building these days?
The workers are ()(wide) the narrow street these days
We are busy these days. In those days the workers had a hard
改为同义句The workers must finish building the house next month
The workers must finish building the house next month.(改为一般疑
What are the workers building?
We have been cleaning the house these days.
坏天气使我们不能出门 The bad weather_____ ______ ______the house.
These days a green building means more than just the color o
These days the weather is really ______(change)
We must have an engineer ______ the workers build the house.
The workers are building a tall building改为被动语态