Has the architect started work?
Yes, she has.
What do architects do?
They design buildings.
What do you see?
......................
Have the construction workers started to work?
No, the construction workers have not started to work.
What are the construction workers doing?
They are...........
What do you see?
................
What is the carpenter doing?
The carpenter is....
has the carpenter finished cutting the wood?
Yes, the carpenter has finished cutting the wood.
What do you see?
..................
What do you see?
.........................
What do plumbers do?
They fix pipes.
Has the plumber fixed the drain?
...................
Has the engineer left?
No, he hasn't.
What did the engineer make?
........................
What do you see?
.....................
Did the engineer measure the space?
........................
