Site located
Foundation is being dug
The office area is being cleaned
The invitations are being sent
Answer is Right!
Answer is Wrong!
The correct answer is D. The invitations are being sent.
An activity is a task or action that is done or performed. The other options are all activities that are involved in the construction of a building. Site located refers to the process of finding a suitable location for the building. Foundation is being dug refers to the process of excavating the ground and laying the foundation for the building. The office area is being cleaned refers to the process of cleaning the office space before the building is occupied.
The invitations are being sent is not an activity that is directly involved in the construction of the building. It is an activity that is related to the opening of the building.